Effect of postpartum maternal or neonatal vitamin A supplementation on infant mortality among infants born to HIV-negative mothers in Zimbabwe

Effect of postpartum maternal or neonatal vitamin A supplementation on infant mortality among infants born to HIV-negative mothers in Zimbabwe

搜集汇总

背景与挑战

背景概述

该数据集研究津巴布韦HIV阴性母亲所生婴儿的产后母亲或新生儿维生素A补充效果，主要评估其对婴儿死亡率的影响。