中国当代儿科杂志
287例晚期早产儿早产危险因素及并发症研究
张晓蕊，曾超美，刘捷
Risk factors for preterm birth and complications in 287 late preterm infants
ZHANG Xiao-Rui, ZENG Chao-Mei, LIU Jie
中国当代儿科杂志 . 2011, (3): 177 -180 .