Im HJ, Ahn SY, Seol IJ, Moon SJ, Lee H
Park SH, Kim TJ, Moon SY, Kim SH
Choi SH, Park YS, Shim KS, Choi YS, Chang JY, Hahn WH, Bae CW
Park SH, Lim KS, Ku SY, Kim SH
Lee KS, Han DH, Bae CW
Lim JW
Committee on Data Collection and Statistical Analysis, The Korean Society of Neonatology, Shin SM, Chang YP, Lee ES, Lee YA, Son DW, Kim MH, Choi YR
Park SH, Lim DO
Kim HE, Song IG, Chung SH, Choi YS, Bae CW
Koo YH, Kim SK, Shim JY, Won HS, Lee PR, Kim A
Ahn BS, Oh SY
Park SH, Lim DO
Kim S, Lee JJ, Kim JH, Lee JH, Yun SW, Chae SA, Lim IS, Choi ES, Yoo BH
Park SH, Kim EI, Kim MH, Park JS, Jun JK, Kim SH
Oh Y, Bae J
Cha ES, Kong KA, Moon EK, Khang YH, Lee WJ
Noh YO, Lee GC, Kim MK, Kim YS, Yoon TY
Cho JS, Kim JW, Kim SK, Kim SY, Kim IK
Park YS, Choi SH, Shim KS, Chang JY, Hahn WH, Choi YS, Bae CW
Park SH, Kim H, Lim DO