视觉2020,擦亮世界的眼睛 |
| |
摘 要: | 在全球盲人中,50%以上病因确定是因为先天或后天白内障而失明。在中国,已经失明的白内障患者大军高达500万,并以每年新增加40万例的速度在扩充。More than 50% of the blind in the world are caused by cataract.In China,the number of such kind of blind people is as high as 5 million,and increases by 0.4 million per year.
|
本文献已被 CNKI 等数据库收录! |
|