Title:Low birth weight in newborns and associated maternal and neonatal factors in a colombian gineco-obstetrical hospital / Bajo peso al nacer en recién nacidos y factores maternos y neonatales asociados en un hospital ginecológico-obstétrico colombiano
Title:Global, regional, and national age-sex-specific mortality and life expectancy, 1950–2017: a systematic analysis for the Global Burden of Disease Study 2017