Bae WJ, Choi EK, Sin JB
Lee JY, Yu JE, Shin YH, Park MS, Hong J
Sung NJ, Kim MJ, Kim YH, Jung JA, Yang S, Hwang IT, Lee HR
Kim H, Kim MJ, Kim SH, Yoon W, Chung TW, Choi YY
Choi SY, Hwang DH, Yoon HS
Park SA, Cho J, Seo JK, Lee OK
Kwon YO, Kim SM, Park JH, Son CM, Park JS, Kim HS
Cho EY, Roh EJ, Lim JW, Cheon EJ, Ko KO, Lee YH, Kim KY
Hong YR, Kim AR, Koo HW, Yoon CH, Kim KS, Pi SY
Shin JW, Lee C, Namgung R, Park MS, Park KI
Kim YC, Seo HJ, Lee KH, Ko CW, Kim HM
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
Lim JH, Kim MY, Kim JS, Kim ER, Yoon SH, Lee HJ, Chung JH
Choi EN, Namgung R, Koo HK, Park MS, Park KI, Lee C
Yoon YS, Lee J, Je BK, Eun SH, Kim HJ, Choi BM, Park JT, Yoo KH, Hong YS, Choi CH