title: [Neonatal mortality 1990].
authors: R
authors: R
authors: Jiménez González
mesh_terms: D001723:Birth Rate; D005865:Gestational Age; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D013030:Spain / Q000453:epidemiology
vernacular_title: Mortalidad neonatal 1990.