Neither preconceptional weekly multiple micronutrient nor iron–folic acid supplements affect birth size and gestational age compared with a folic acid supplement alone in rural Vietnamese women: A randomized controlled trial - Ramakrishnan, Usha; Nguyen, Phuong Hong; Gonzalez-Casanova, Ines; Pham, Hoa; Hao, Wei; Nguyen, Hieu; Truong, Truong V.; Nguyen, Son; Harding, Kimberly B.; Reinhart, Gregory A.; Neufeld, Lynnette M.; Martorell, Reynaldo (Elsevier, 2016)