[Clinico-statistical considerations on three years of medical care of premature infants].
D001699:Biometry; D002648:Child; D006801:Humans; D007223:Infant; D007224:Infant Care; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature
INFANT CARE; INFANT MORTALITY; INFANT, PREMATURE