Affiliation: | 1. Department of Pre-medicine, Eulji University, 143-5 Yongdu-dong, Chung-gu, Daejon 301-832, Korea;2. Department of Statistics, Korea University, 5-1 Anam-dong, Seongbuk-gu, Seoul 701-112, Korea;3. Institute of Human Genomic Study, College of Medicine, Korea University, Gojan1-dong, Danwon-gu, Ansan, Gyeonggi-do, Korea |