Perin, J. “Global, regional, and national causes of under-5 mortality in 2000-19: an updated systematic analysis with implications for the Sustainable Development Goals.”. Lancet Child Adolesc Health6 (2): 106-115. doi:10.1016/S2352-4642(21)00311-4. PMID34800370.
Perin, J. “Global, regional, and national causes of under-5 mortality in 2000-19: an updated systematic analysis with implications for the Sustainable Development Goals.”. Lancet Child Adolesc Health6 (2): 106-115. doi:10.1016/S2352-4642(21)00311-4. PMID34800370.