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
Lee YJ, Kim KM, Jung HL, Shim JY, Kim DS, Shim JW
Seol HJ, Sung JH, Seong WJ, Kim HM, Park HS, Kwon H, Hwang HS, Jung YJ, Kwon JY, Oh SY
Park JY, Kim SM, Sohn J, Kim S, Song E, Kim BJ, Jeon HW
Lee KM, Choi SJ
Kim EJ, Park HJ
Ahn YM, Lee S
Kim CH, Jeong SS, Park SJ, Choi EJ, Kim YH, Ahn JH
Seong JS, Oh SH, Lee SJ, Park JY, Oh KJ, Hong JS
Kyeong KS, Shim JY, Oh SY, Won HS, Lee PR, Kim A, Yun SC, Kang PN, Choi SJ, Roh CR
Menon R
Park B, Lee JW, Kim HS, Park EA, Cho SJ, Park H
Baek KS, Han S, Kim OH, Heo JS, Jeon J
Yu X, Li J, Lin X, Luan D
Kolben TM, Etzel LT, Bergauer F, Hagemann I, Hillemanns P, Repper M, Kaufmann A, Sotlar K, Kolben T, Helms HJ, Gallwas J, Mahner S, Dannecker
Lee KS, Ahn KH
Kim HE, Song IG, Chung SH, Choi YS, Bae CW
Hyun JK, Jung YJ
Lee TK, Kyong YY, Woo SH, Park JT, Oh YM, Jung HH, Choi SM
Choi SJ, Sohn JH, Han KH, Park EY, Kang J, Chung IB