Authors: Ma del Carmen Casanovas; Chessa K Lutter; Nune Mangasaryan; Robert Mwadime; Nemat Hajeebhoy; Ana Maria Aguilar; Ciro Kopp; Luis Rico; Gonzalo Ibiett; Doris Andia; Adelheid W Onyango Journal: Matern Child Nutr Date: 2013-09 Impact factor: 3.092