Choe YJ, Choi EH
Kim DH, Kwon OY, Yang TW, Kim M, Lee J, Cho W, Yeom JS, Kim YS
Kim S, Park HS, Kwon H, Seol HJ, Bae JG, Ahn KH, Na S, Lee SJ, Lee MY, Lee SM, Kwak DW, Park JY, Park IY, Won HS, Kim MY, Ko HS, Hwang HS, Korean Society of Ultrasound in Obstetrics and Gynecology Research Group
Park GC, Hwang S, Ahn CS, Kim KH, Moon DB, Ha TY, Song GW, Jung DH, Yoon YI, Cho HD, Kwon JH, Chung YK, Kang SH, Choi JU, Jung IJ, Lee SG
Kwon KT, Ko JH, Shin H, Sung M, Kim JY
Park JY, Han MS, Park KU, Kim JY, Choi EH
Ji SH, Lee JH, Cho JY, Kim HS, Jang YE, Kim EH, Kim JT, Kim HS
Heo DH, Kang YM, Song KH, Seo JW, Kim JH, Chun JY, Jun KI, Kang CK, Moon SM, Choe PG, Park WB, Bang JH, Kim ES, Kim HB, Park SW, Oh WS, Kim NJ, Oh MD