Impact of supplementing newborn infants with vitamin A on early infant mortality: community based randomised trial in southern India

Impact of supplementing newborn infants with vitamin A on early infant mortality: community based randomised trial in southern India

搜集汇总

背景与挑战

背景概述

该数据集来自一项在印度南部开展的社区随机试验，旨在评估新生儿补充维生素A对早期婴儿死亡率的影响。