Multiple Micronutrient Supplementation during Pregnancy in Low-Income Countries: Review of Methods and Characteristics of Studies Included in the Meta-Analyses

This paper reports on the methods and characteristics of 12 studies from developing countries included in a meta-analysis of the impact of antenatal supplements of multiple micronutrients compared with iron-folic acid on micronutrient status, maternal nutritional status, birth outcomes, and neonatal survival.