[Characteristic rachitis problems in premature infants].
D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007234:Infant, Premature; D007235:Infant, Premature, Diseases; D012279:Rickets
INFANT, PREMATURE/diseases; RICKETS
Koraszülöttek jellegzetes rachitis problémái.