Young Youn CHOI ; Tai Ju HWANG ; Jae Sook MA ; Kwang Ok LEE ; Byung Hee KIM ; Young Soo CHUNG ; En Kyeong BOM ; Too Yong YOO
Journal of the Korean Pediatric Society 1990;33(4):472-480
No abstract available. Feeding Methods* ; Humans ; Infant, Newborn*