Analysis of 993 Cases of Fetal Malformations From 1999 to 2006
LI Sheng-li, CHEN Xiu-lan, OUYANG Shu-yuan, YAO Yuan, GONG Bo, CHEN Cong-ying, YANG Xiao-dong, XIAO Zhi-lian, LIAO Yu-mei
Acta Academiae Medicinae Sinica . 2008, (1): 69 -74 .