唐氏综合征影响因素的病例对照研究
吴丹,钱云柯,吴秀娟,张大文,王晗,聂小妹,吴宝玉
Case-control study on influential factors of Down's syndrome.
WU Dan,QIAN Yun-ke,WU Xiu-juan,ZHANG Da-wen,WANG Han,NIE Xiao-mei,WU Bao-yu
中国儿童保健杂志 . 2015, (1): 61 -63 .  DOI: 10.11852/zgetbjzz2015-23-01-19