Shin, Jeong-Kyu; Han, Kyung-An; Kang, Min-Young; Kim, Yoon-Sook; Park, Ji-Kwon; Choi, Won-Jun; Lee, Soon-Ae; Lee, Jong-Hak; Choi, Wan-Sung; Paik, Won-Young
ArticleIssue Date2008CitationJOURNAL OF OBSTETRICS AND GYNAECOLOGY RESEARCH, v.34, no.4, pp 473 - 479PublisherWILEY