首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 31 毫秒
1.
ProblemThe relationship between birthing related factors and breastfeeding confidence remain unknown among Chinese mothers.BackgroundBreastfeeding confidence in the early postpartum period is an important predictor of breastfeeding duration. There are many postpartum and socio-demographic factors that have been linked to breastfeeding confidence. However, the relationship between birthing related factors and this confidence remain unknown.AimTo explore the relationship between birthing related factors and breastfeeding confidence among Chinese mothers.MethodsThis is a cross-sectional study of 450 mothers who were recruited after birth and before discharge from hospital. From November 2018 to March 2019, we collected data related to socio-demographics and obstetric characteristics, as well as the Chinese version of Breastfeeding Self-Efficacy Scale and the Chinese version of Labor Agentry Scale. Associations of birthing related factors with breastfeeding self-efficacy were investigated.ResultsThere was a significant correlation between perception of control during labor and breastfeeding confidence. Multiple linear regression showed that higher perception of control in labor scores were significantly associated with higher breastfeeding self-efficacy scores (B = 0.282, P = <0.001), and lower breastfeeding self-efficacy scores were associated with women living in an extended family (B = −12.622, P = <0.001), perceived of insufficient milk supply (B = −5.514, P = 0.038), mild fatigue (B = −8.021, P = 0.03), moderate fatigue (B = −12.955, P = 0.004).ConclusionThere is a significant relationship between perception of control during labor and maternal breastfeeding confidence in the early postpartum period. Strengthening perception of control during labor can improve breastfeeding self-efficacy. Providing professional and emotional support for women during the intrapartum period should be strengthened.  相似文献   

2.
BackgroundLate-preterm infants show lower breastfeeding rates when compared with term infants. Current practice is to keep them in low-risk wards where clinical guidelines to support breastfeeding are well established for term infants but can be insufficient for late-preterm.ObjectiveThe aim of this study was to evaluate an intervention supporting breastfeeding among late-preterm infants in a maternity service in the Basque Country, Spain.MethodsThe intervention was designed to promote parents’ education and involvement, provide a multidisciplinary approach and decision-making, and avoid separation of the mother-infant dyad. A quasi-experimental study was conducted with a control (n = 212) and an intervention group (n = 161). Data was collected from clinical records from November 2012 to January 2015. Feeding rate at discharge, breast-pump use, incidence of morbidities, infant weight loss and hospital stay length were compared between the two groups.ResultsInfants in the control group were 50.7% exclusive breastfeeding, 37.8% breastfeeding, and, 11.5% formula feeding at discharge, whereas in the intervention group, frequencies were 68.4%, 25.9%, and 5.7%, respectively (p = 0.002). Mothers in the intervention group were 2.66 times more likely to use the breast-pump after almost all or all feeds and 2.09 times more likely to exclusively breastfeed at discharge. There were no significant differences in morbidities and infant weight loss between groups. Hospital stay was longer for infants who required phototherapy in the intervention group (p = 0.009).ConclusionThe intervention resulted in a higher breastfeeding rate at discharge. Interventions aimed to provide specific support among late-pretem infants in maternity services are effective.  相似文献   

3.
ObjectiveTo evaluate the effect of mother–infant immediate skin-to-skin contact on primiparous mother's breastfeeding self-efficacy.Study designA randomised control trial.SettingsThe study was conducted in Omolbanin obstetrics hospital (large tertiary hospital), Mashhad, Iran.Participants114 18–35 year-old primiparous, Iranian, healthy and full term mothers who anticipated normal vaginal delivery and intended to breastfeed their babies.InterventionSkin-to-skin contact immediately after birth and then controlling breastfeeding self-efficacy at 28 days postpartum.Main outcome measureMaternal breastfeeding self-efficacy at 28 days postpartum and success in first breastfeeding and mean time of first breastfeeding initiation.ResultsA total of 92 mother–infant dyads (47 dyads in skin-to-skin care skin-to-skin contact group and 45 dyads in routine care group) were monitored and analysed. In skin-to-skin contact group, breastfeeding self-efficacy was 53.42 ± 8.57 SD as compared to 49.85 ± 5.50 SD in routine care group which is significantly higher in skin-to-skin contact group (p = 0.0003).Successful breastfeeding initiation rate was 56.6% in skin-to-skin contact group as compared to 35.6% in routine care group (p = 0.02).Time to initiate first feed was 21.98 ± 9.10 SD min in SSC group vs. 66.55 ± 20.76 min in routine care group (p < 0.001).ConclusionMother–infant immediate skin-to-skin contact is an easy and available method of enhancing maternal breastfeeding self-efficacy. High breastfeeding self-efficacy increases exclusive breastfeeding duration.  相似文献   

4.
ObjectiveTo examine factors that influence the establishment and continuation of breastfeeding among women living in a southern region of Victoria.MethodSequential mixed methods design including paper-based survey and focus group enquiry.FindingWomen who had breastfed their infants (n = 170) reported reliance on midwives, lactation consultants and maternal and child health nurses for breastfeeding advice and support in the immediate and medium postnatal periods. Women who chose a private hospital appeared to receive less immediate postnatal support than those in a public hospital. Access to individual guidance from midwives and MCH nurses was regarded as critical to overcoming breastfeeding difficulties, in the face of the alternative suggested by people to ‘give up’. They described themes of: ‘Women's experience of nurses/midwives’, ‘Expectations versus reality’, ‘Not giving up despite difficulties’, and ‘Breastfeeding support’. Sources of lay support were not universal.ConclusionThe duration of breastfeeding might be extended by early problem resolution. To enhance breastfeeding participation, further examination of the extent and timeliness of service provision by health service providers is necessary.  相似文献   

5.
BackgroundAustralian mothers consistently rate postnatal care as the poorest aspect of their maternity care, and researchers and policymakers have widely acknowledged the need for improvement in how postnatal care is provided.AimTo identify and analyse mothers’ comments about postnatal care in their free text responses to an open ended question in the Having a Baby in Queensland Survey, 2010, and reflect on their implications for midwifery practice and maternity service policies.MethodsThe survey assessed mothers’ experiences of maternity care four months after birth. We analysed free-text data from an open-ended question inviting respondents to write ‘anything else you would like to tell us’. Of the final survey sample (N = 7193), 60% (N = 4310) provided comments, 26% (N = 1100) of which pertained to postnatal care. Analysis included the coding and enumeration of issues to identify the most common problems commented on by mothers. Comments were categorised according to whether they related to in-hospital or post-discharge care, and whether they were reported by women birthing in public or private birthing facilities.ResultsThe analysis revealed important differences in maternal experiences according to birthing sector: mothers birthing in public facilities were more likely to raise concerns about the quality and/or duration of their in-hospital stay than those in private facilities. Conversely, mothers who gave birth in private facilities were more likely to raise concerns about inadequate post-discharge care. Regardless of birthing sector, however, a substantial proportion of all mothers spontaneously raised concerns about their experiences of inadequate and/or inconsistent breastfeeding support.ConclusionWomen who birth in private facilities were more likely to spontaneously report concerns about their level of post-discharge care than women from public facilities in Queensland, and publically provided community based care is not sufficient to meet women's needs. Inadequate or inconsistent professional breastfeeding support remains a major issue for early parenting women regardless of birthing sector.  相似文献   

6.
BackgroundBreastfeeding rates in Sweden and Australia appears to be decreasing in both countries. National statistics shows that 87% of infants in Sweden and 73% in Australia receive any breastfeeding two months of age.AimTo compare women's experiences of breastfeeding in Sweden and Australia and to identify factors associated with breastfeeding two months after birth.MethodsA cohort study in two rural hospitals in mid Sweden (n = 300) and north-eastern Victoria in Australia (n = 91) during 2007–2009. Participants responded to questionnaires in mid pregnancy and two months after birth. Crude and adjusted odds ratios with a 95% confidence interval were used to detect differences between women in both cohorts.FindingsWomen in Sweden (88.3%) were more likely to report any breastfeeding of the baby two months after birth (OR 2.41; 95% CI: 1.33–4.38) compared to women in Australia (75.8%) but were less satisfied with breastfeeding support and information. The most important factor associated with breastfeeding at two months postpartum for the Swedish women was to have received sufficient information about breastfeeding on the postnatal ward (OR 2.3; 95% CI 1.41–4.76) while for the Australian women receiving the best possible help when breastfeeding for the first time was most important (OR 4.3; 95% CI 1.50–12.46).ConclusionThe results indicate that Swedish women were more likely than their Australian counterparts to breastfeed the baby two months after birth. The findings demonstrated the importance of sufficient information and help when breastfeeding is initiated.  相似文献   

7.
ProblemBreastfeeding has significant health benefits for maternal and infant health, yet women with pre-pregnancy diabetes (type 1 or type 2 diabetes mellitus) are often less likely to breastfeed compared with other childbearing women.BackgroundIntention to breastfeed and making the decision to breastfeed during pregnancy are significant predictors of breastfeeding in the general population, but intention to breastfeed has not been assessed during pregnancy among women with pre-pregnancy diabetes.AimTo investigate factors associated with breastfeeding to three months postpartum, including demographic, health and reproductive characteristics, perceived support and pre-birth intention to breastfeed, among women with pre-pregnancy diabetes.MethodsA prospective cohort of women with pre-pregnancy diabetes was recruited at three metropolitan hospitals in Melbourne, Australia. Women completed surveys during the third trimester of pregnancy (including intention to breastfeed) and at approximately 3 months postpartum (including current breastfeeding). Factors associated with any breastfeeding at 3 months postpartum were investigated using logistic regression.FindingsPregnancy surveys were completed by 79 women; three-month postpartum data were available for 47 women. Of these, more than two-thirds (n = 32, 68%) indicated that they were breastfeeding. Controlling for other relevant variables, only pre-birth intention to breastfeed was significantly associated with any breastfeeding at three months (Adjusted Odds Ratio (95% confidence intervals, p) = 20.49 (20.18–20.80, 0.017)).DiscussionPre-birth intention to breastfeed was the only significant predictor of continued breastfeeding to 3 months postpartum.ConclusionPregnancy provides an important opportunity for health professionals to educate and support women with pre-pregnancy diabetes about their breastfeeding intentions.  相似文献   

8.

Background

The first week after childbirth is a crucial period for exclusive breastfeeding initiation.

Objective

This study aims to determine the association of postnatal breastfeeding education with knowledge, attitude, and exclusive breastfeeding practice at six months after childbirth among women who delivered at two district hospitals in the northeast part of Peninsular Malaysia.

Methods

This is a quasi-experimental study design. A newly developed and validated questionnaire was used to determine scoring for baseline and six months after childbirth. The intervention consisted of individualized postnatal breastfeeding education delivered by researchers using flipchart one week after childbirth and breastfeeding diary in addition to usual care. The comparison group received the usual postnatal care by health clinics. Repeated measure analysis of variance and multiple logistic regression analysis were used.

Results

A total of 116 participants were included in this study (59 in intervention group and 57 in comparison group). Six months after childbirth, the adjusted mean score of knowledge and attitude of the intervention group were significantly higher than that of the comparison group (p < 0.001 and p = 0.002, respectively). More participants in the intervention group (n = 26, 44.1%) exclusively breastfed their infants compared with 15 (26.3%) in the comparison group (p = 0.046). Postnatal breastfeeding education was significantly associated with exclusive breastfeeding practice six months after childbirth [adjusted odds ratio 2.31; 95% confidence interval: 1.02, 5.14; p = 0.040].

Conclusions

Postnatal breastfeeding education was significantly associated with an improvement in women’s knowledge, attitude and exclusive breastfeeding practice six months after childbirth.  相似文献   

9.

Background

Increasing breastfeeding rates is one way of improving the short and long term health of Aboriginal and Torres Strait Islander children (hereafter referred to as Aboriginal). Despite the benefits of breastfeeding and recommendations for strategies to increase breastfeeding among Aboriginal people, there is a lack of available population data.

Aim

To use population-based data from Victoria, Australia to compare breastfeeding initiation for Aboriginal and non-Aboriginal women and to explore factors associated with breastfeeding initiation of Aboriginal women.

Methods

Routinely collected infant feeding data obtained from the Victorian Perinatal Data Collection (VPDC) was used. The VPDC is a mandatory, population-based system where maternal and infant data on all Victorian births are collected.

Findings

Compared with non-Aboriginal women, Aboriginal women were less likely to attempt to breastfeed their baby (87.2% vs 95.3%; p < 0.001); more likely to give formula in hospital (39.6% vs 30.6%; p < 0.001) and less likely to give the last feed prior to discharge exclusively from the breast (64.4% vs 75.0% p < 0.001). For Aboriginal women, factors associated with not initiating breastfeeding were being single, multiparous, smoking and length of stay. Infant factors were gestation less than 37 weeks and low birthweight (<2,500 g).

Conclusion

In Victoria, breastfeeding initiation is lower for Aboriginal women compared with non-Aboriginal women. Further research is needed to explore the effectiveness of interventions that may increase breastfeeding for Aboriginal women.  相似文献   

10.

Background

The rates of breastfeeding worldwide are slowly improving since 1996. Europe is still trailing behind the global breastfeeding incidence and prevalence rates. Thus, breastfeeding promotion, protection, prolongation and support have become an important challenge as breastfeeding sharply decreases in the first six months of life.

Objectives

The aim of this project is to determine, assess and identify the real impact of breastfeeding support networks in Murcia (Spain).

Methods

After searching unsuccessfully for a validated questionnaire, a specific one was developed and validated for measuring the impact of formal and informal support networks through five dimensions: satisfaction, consultation, experience, problems and support. The questionnaire was provided to 500 mothers with experience in breastfeeding, who brought their children to baby paediatricians between 2 June and 27 November 2014. Upon completion of the survey and fieldwork, a detailed statistical analysis was conducted.

Results

The degree of satisfaction perceived by the users of the services of support breastfeeding networks is remarkable. In addition, mothers who clarified their doubts and discussed their problems with health professionals and/or breastfeeding support networks were more likely to breastfeed for a longer duration compared to those who did not (p = 0.005). Furthermore, mothers who sought support in breastfeeding are more likely to breastfeed for more than 6 months (p < 0.0005).

Conclusion

Based on this information, we conclude that breastfeeding support networks have a positive influence in the duration of a women’s decision to breastfeed.  相似文献   

11.
BackgroundBreastfeeding provides the healthiest start to life, but breastfeeding rates amongst Aboriginal and Torres Strait Islanders is lower than non-Indigenous women.AimTo assess the accuracy, quality and appropriate presentation of online breastfeeding information for Aboriginal and Torres Strait Islander women in Australia.MethodsAn online search conducted in Google, Bing and Yahoo search engines to identify any breastfeeding websites that provided information for Aboriginal and Torres Strait Islander women. Relevant websites were evaluated against: a) National Health and Medical Research Council clinical guidelines, b) the quality of health information on the Internet by using DISCERN instrument, and c) appropriate key design features for Aboriginal and Torres Strait Islander women.ResultsThe search located 348 sites with 31 being eligible for inclusion. Websites from governmental organizations had the highest accuracy while YouTube videos had the lowest accuracy. Three quarters (74%, n = 23) of sites incorporated the national clinical guidelines adequately, and most of the sites (77.8%, n = 24) were considered high quality. Only 23% (n = 7) of sites had sufficient key design features appropriate for Aboriginal and Torres Strait Islander women. Four websites were considered exemplary for their accuracy, quality and cultural appropriateness of information for Aboriginal and Torres Strait Islander women.ConclusionSome websites are tailored to provide breastfeeding information and support to Aboriginal and Torres Strait Islander women. However, only a few contain culturally appropriate key design features. Further participatory action research is required to design online platforms for women from different cultural backgrounds that take into account cultural principles, beliefs and values.  相似文献   

12.
BackgroundEfforts to increase postnatal support available to women and families are hampered by inadequate referral mechanisms. However, the discharge process in maternity services has received little research attention.AimTo review current discharge practices in Queensland, in order to identify mechanisms to minimise fragmentation in the care of women and families as they transition from hospital-based postnatal care to community-based health and other services.MethodsA survey of discharge practices in Queensland hospitals that offer birthing services (N = 55) and content analysis of discharge summary forms used by those hospitals.FindingsFifty-two Queensland birthing hospitals participated in the study. Discharge summaries were most commonly sent to General Practitioners (83%), less commonly to Child and Family Health Nurses (CFHNs; 52%) and rarely to other care providers. Discharge summaries were usually disseminated within one week of discharge (87%), but did not capture any information about care provided by domiciliary services. Almost one-fifth (19%) of hospitals did not seek women's consent for the disclosure of their discharge summary and only 10% of hospitals had processes for women to check accuracy. Significant gaps in the content of discharge summaries were identified, particularly in psychosocial and cultural information, and post-discharge advice. The format of discharge summaries diminished their readability.ConclusionDischarge summaries (format and content) should be consistent, comprehensive and specific to maternity services. Discharge summaries should be generated and disseminated electronically at the time of discharge from the maternity service. Women should review their discharge summaries and direct and consent to its dissemination.  相似文献   

13.
14.

Background

Some studies have suggested an association between synthetic oxytocin administration and type of birth with the initiation and consolidation of breastfeeding.

Aim

This study aimed to test whether oxytocin administration and type of birth are associated with cessation of exclusive breastfeeding at different periods. A second objective was to investigate whether the administered oxytocin dose is associated with cessation of exclusive breastfeeding.

Methods

We conducted a prospective cohort study (n = 529) in a tertiary hospital. Only full-term singleton pregnancies were included. Four groups were established based on the type of birth (vaginal or cesarean) and the intrapartum administration of oxytocin. Follow-up was performed to evaluate the consolidation of exclusive breastfeeding at 1, 3 and 6 months.

Findings

During follow-up, the proportion of exclusive breastfeeding decreased in all groups. After adjusting for confounding variables, the group with cesarean birth without oxytocin (planned cesarean birth) had the highest risk of cessation of exclusive breastfeeding (odds ratio [95% confidence interval], 2.51 [1.53–4.12]). No association was found between the oxytocin dose administered during birth and puerperium period and the cessation of exclusive breastfeeding.

Conclusion

Planned cesarean birth without oxytocin is associated with the cessation of exclusive breastfeeding at 1, 3 and 6 months of life. It would be desirable to limit elective cesarean births to essentials as well as to give maximum support to encourage breastfeeding in this group of women. The dose of oxytocin given during birth and puerperium period is not associated with cessation of exclusive breastfeeding.  相似文献   

15.
BackgroundClinical practice guidelines now recommend that women be asked about their past or current mental health as a routine component of maternity care. However, the value of this line of enquiry in increasing engagement with support services, as required, remains controversial.AimThe current study aimed to examine whether assessment of past or current mental health, received with or without referral for additional support, is associated with help-seeking during pregnancy and the postpartum.MethodsA subsample of women drawn from the Australian Longitudinal Study on Women's Health (young cohort) who reported experiencing significant emotional distress during pregnancy (N = 398) or in the 12 months following birth (N = 380) participated in the study.ResultsMultivariate analysis showed that women who were not asked about their emotional health were less likely to seek any formal help during both pregnancy (adjOR = 0.09, 95%CI: 0.04–0.24) and the postpartum (adjOR = 0.07, 95%CI: 0.02–0.13), as were women who were asked about these issues but who were not referred for additional support (antenatal: adjOR = 0.26, 95%CI: 0.15–0.45; postnatal: adjOR = 0.14, 95%CI: 0.07–0.27). However, considerable levels of consultation with general practitioners, midwives and child health nurses, even in the absence of referral, were evident.ConclusionThis study demonstrates that enquiry by a health professional about women's past or current mental health is associated with help-seeking throughout the perinatal period. The clinical and resource implications of these findings for the primary health care sector should be considered prior to the implementation of future routine perinatal depression screening or psychosocial assessment programmes.  相似文献   

16.
BackgroundIndirect and direct trauma following vaginal birth can negatively impact on the pelvic floor function increasing the risk of anal incontinence. It is often difficult for women to openly disclose that they have anal incontinence and there are limited data collection tools available for the identification of these women in a clinical setting.AimThis study aims to describe the prevalence of undisclosed anal incontinence in antenatal and postnatal women with pelvic floor dysfunction.MethodsRetrospective cohort study of 230 antenatal and postnatal women referred to a Continence Nursing Service in a large tertiary hospital in South Australia, Australia, with pelvic floor dysfunction. A criteria list was utilised to access the primary reason for referral, anal incontinence assessments and attendance to an appointment.ResultsAnal incontinence was identified in 26% of women (n = 59). Anal incontinence was the primary reason for referral amongst 8 women, with the remaining 51 women identified as having anal incontinence following clinical screening via phone consultation. Eighty six percent of women stated they had not previously disclosed anal incontinence to health professionals. Overall, 71% of symptomatic women (n = 28 antenatal and n = 14 postnatal women) attended appointments to a service specialising in pelvic floor dysfunction.ConclusionWomen presenting with urinary incontinence or other markers of pelvic floor dysfunction should be actively screened for anal incontinence as the prevalence of this condition is high amongst childbearing women.  相似文献   

17.
18.
BackgroundPre-registration midwifery students in Australia undertake a minimum of ten continuity of care experiences with childbearing women. However, women are rarely asked to formally evaluate this care by students.AimTo evaluate data from a routine, web-based survey of women about having a midwifery student provide a continuity of care experience.MethodsAll women (n = 886) recruited by a midwifery student for a continuity of care experience during a 12 month period received an email inviting them to complete an online survey. The survey included personal details, experiences of care, and two scales on Respect and Satisfaction.ResultsA response rate of 57% (n = 501) was achieved. On average students attended six antenatal visits (mean = 5.83) and had six postnatal contacts with women. Most students attended labour and birth (92.6% n = 464). Most women rated overall satisfaction with care by their student as ‘better than they had hoped’. Positive correlations were found between number of antenatal visits and postnatal contact with students on both levels of satisfaction and respect felt by women. Women felt more satisfied when their midwifery student attended labour and birth.ConclusionsThe online survey was feasible and provided valid and reliable feedback from women about their student during a continuity of care experience. Women valued having an ongoing relationship with a student during pregnancy, labour and birth, and postpartum. Pre-registration midwifery education programs should continue to privilege relationship-based care and national standards should support the effective integration of continuity of care experiences.  相似文献   

19.
BackgroundThe transition to motherhood is an exciting yet challenging period that requires physical, emotional, and social adjustment. During the postpartum period, mothers require support and information to ensure a smooth transition and adjustment to motherhood. One innovative strategy to provide mothers with this information is mobile health (mHealth), and specifically, text messaging.ObjectiveTo describe the design, development and usability testing of a postnatal text message intervention called Essential Coaching for Every Mother.MethodsFirst time mothers (n = 11) and postpartum healthcare providers (n = 18) were involved in iterative interviewing in Halifax, Canada. Adaption of content occurred through three rounds of user testing using semi-structured interviews. The Information Assessment Method (IAM) Parents survey was also completed by mothers.ResultsThree cycles of iterative testing were conducted with eight participants (3 mothers, 5 healthcare providers), thirteen participants (8 mothers, 5 healthcare providers) and 8 participants (8 healthcare providers), respectively. Messages evolved from risk-focused to prevention and education focused. Mothers felt the messages addressed their needs and healthcare providers ensured the content was consistent with the messaging currently provided to postpartum mothers.ConclusionEssential Coaching for Every Mother is the first postnatal educational text message intervention developed for mothers in Halifax, Canada. We sought to involve first time mothers (end-users) and postpartum healthcare providers (experts) in the development and usability evaluation to ensure the intervention adequately met needs and was consistent with current practices related to postpartum education.  相似文献   

20.

Background

Knowing the intention of mothers is important to plan actions to improve exclusive breastfeeding rates.

Aim

The objective of this retrospective study was to verify the intention to breastfeed and the intended breastfeeding duration of a group of women participating in a public prenatal dental care program in the city of Araçatuba, Brazil.

Methods

The records of 933 childbearing women were analyzed and their intention to breastfeed and intended breastfeeding duration were associated to women’s age, ethnicity, marital status, education, employment, number of gestations, previous breastfeeding experience, previous breastfeeding guidance, presence of complications during pregnancy, and systemic diseases. Data were inserted into Epi Info 2000 and analyzed with Biostat, at a 5% level of significance, and confidence interval of 95%.

Findings

Participants mean age was 26.1 ± 5.9 years. The majority of women (96.5%) declared their intention to breastfeed their babies. The main variables to affect the intention to breastfeed were the number of gestations (p = 0.001), previous breastfeeding experience (p = 0.03), and previous breastfeeding guidance (p = 0.01). Intended breastfeeding duration was significantly affected by women’s age (p = 0.04), employment (0.02), the number of gestations (p = 0.001), and previous breastfeeding experience (p = 0.04).

Conclusions

Previous positive breastfeeding experience and guidance during prenatal examinations positively affected women’s intention to breastfeed; while older, unemployed women in their second or more gestation and previous breastfeeding experience intended to breastfeed their children for longer periods of time.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号