1alpha-hydroxyvitamin D in neonatal hypocalcaemia.
D006801:Humans; D006887:Hydroxycholecalciferols / Q000627:therapeutic use*; D006996:Hypocalcemia / Q000188:drug therapy*; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000188:drug therapy*; D008297:Male
D006887:Hydroxycholecalciferols