title: Letter: Phototherapy and hyperbilirubinaemia.
mesh_terms: D001646:Bile / Q000032:analysis; D001663:Bilirubin / Q000032:analysis; D002675:Child, Preschool; D002855:Chromatography, Thin Layer; D006801:Humans; D006932:Hyperbilirubinemia / Q000628:therapy*; D007223:Infant; D007231:Infant, Newborn; D007567:Jaundice, Neonatal / Q000628:therapy*; D013058:Mass Spectrometry; D010789:Phototherapy; D013057:Spectrum Analysis
chemical_list: D001663:Bilirubin