TY  - GEN
AU  - Liu,Jufen
AU  - Xie,Jing
AU  - Li,Zhiwen
AU  - Greene,Nicholas D E
AU  - Ren,Aiguo
TI  - Sex differences in the prevalence of neural tube defects and preventive effects of folic acid (FA) supplementation among five counties in northern China: results from a population-based birth defect surveillance programme
SN  - 2044-6055
PY  - 2019///1025
KW  - China
KW  - epidemiology
KW  - Dietary Supplements
KW  - Female
KW  - Folic Acid
KW  - therapeutic use
KW  - Humans
KW  - Infant, Newborn
KW  - Male
KW  - Neural Tube Defects
KW  - Population Surveillance
KW  - Pregnancy
KW  - Prevalence
KW  - Sex Distribution
KW  - Vitamin B Complex
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1136/bmjopen-2018-022565
ER  -