中国当代儿科杂志
极低出生体重儿死亡因素分析(附22例报告)
汪勇芬, 王鲤珍
Risk factors for death in very low birth weight infants: analysis of 22cases
WANG Yong-Fen, WANG Li-Zhen
中国当代儿科杂志 . 2005, (5): 465 -466 .