[Survival and long-term control of newborn infants with a birth weight under 1500 grams].
D002657:Child Development; D000013:Congenital Abnormalities / Q000209:etiology; D005500:Follow-Up Studies; D005865:Gestational Age; D006801:Humans; D007226:Infant Mortality; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn
Sopravvivenza e controllo a distanza di neonati con peso neonatale inferiore a 1500 grammi.