TY  - GEN
AU  - Wu,Taishun
AU  - Li,Songlin
AU  - Chen,Shupei
AU  - Wu,Likang
AU  - Xiao,Jinhui
AU  - Nie,Shaofa
AU  - Chen,Wei
AU  - Zhu,Guibao
TI  - [A 1:2 matched case-control study on congenital external malformation during perinatal period]
SN  - 0253-9624
PY  - 2002///0703
KW  - Case-Control Studies
KW  - Congenital Abnormalities
KW  - etiology
KW  - Female
KW  - Humans
KW  - Male
KW  - Multivariate Analysis
KW  - Perinatal Care
KW  - Pregnancy
KW  - Risk Factors
N1  - Publication Type: English Abstract; Journal Article
ER  -