[Frequency of severe jaundice in premature infants].
D001663:Bilirubin / Q000097:blood; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D007235:Infant, Premature, Diseases / Q000453:epidemiology*; D007567:Jaundice, Neonatal / Q000453:epidemiology*; D012189:Retrospective Studies; D014455:Ukraine
D001663:Bilirubin
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