Neural-tube defects
N Engl J Med
.
2000 Apr 13;342(15):1135-6; author reply 1136-7.
Authors
M M Werler
,
A A Mitchell
PMID:
10766583
No abstract available
Publication types
Comment
Letter
MeSH terms
China
Dietary Supplements*
Folic Acid / administration & dosage*
Humans
Neural Tube Defects / prevention & control*
Nutrition Policy
Preconception Care
United States
Substances
Folic Acid