Higher rate of multiple births after periconceptional vitamin supplementation
N Engl J Med
.
1994 Jun 9;330(23):1687-8.
doi: 10.1056/NEJM199406093302314.
Authors
A E Czeizel
,
J Métneki
,
I Dudás
PMID:
8177283
DOI:
10.1056/NEJM199406093302314
No abstract available
Publication types
Case Reports
Letter
MeSH terms
Birth Rate*
Female
Humans
Hungary
Pregnancy
Pregnancy Outcome
Pregnancy, Multiple*
Vitamins / administration & dosage*
Substances
Vitamins