Folate Supplementation and Twin Pregnancies
Stein Emil Vollset, Håkon K. Gjessing, Anne Tandberg, Thorbjørn Rønning, Lorentz M. Irgens, Valborg Baste, Roy M. Nilsen and Anne Kjersti DaltveitVolume:
16
Language:
english
Journal:
Epidemiology
DOI:
10.2307/20486027
Date:
March, 2005
File:
PDF, 898 KB
english, 2005