title: [The influence of technological progress on perinatal indices in the central area of Santiago].
mesh_terms: D001724:Birth Weight; D002677:Chile; D004865:Equipment and Supplies, Hospital; D006305:Health Status Indicators; D006306:Health Surveys; D006801:Humans; D007226:Infant Mortality; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D007234:Infant, Premature; D007363:Intensive Care Units, Neonatal
vernacular_title: Influencia del progreso tecnológico en los indices perinatológicos en el Area Central de Santiago.