citation
De-Regil, Luz M; Harding, Kimberly B; and Roche, Marion L. 2016. Preconceptional nutrition interventions for adolescent girls and adult women: Global guidelines and gaps in evidence and policy with emphasis on micronutrients. Journal of Nutrition 146(7): 1461S - 1470S. https://doi.org/10.3945/jn.115.223487
