Vitamin A supplementation during pregnancy
Cochrane Review by Broek N, Kulier R, Gülmezoglu AM, Villar J
This record should be cited as: Broek N, Kulier R, Gülmezoglu AM, Villar J. Vitamin A supplementation during pregnancy. Cochrane Database of Systematic Reviews 2007, Issue 4. Art. No.: CD001996. DOI: 10.1002/14651858.CD001996.