title: [Epidemiological study of the low birth-weight newborn infant].
mesh_terms: D000293:Adolescent; D000328:Adult; D001827:Body Height; D003462:Cuba; D004522:Educational Status; D005260:Female; D006801:Humans; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D009752:Nutritional Status; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology; D012959:Socioeconomic Factors
vernacular_title: Estudio epidemiológico del recién nacido de bajo peso.