Rickets--a study of 300 cases.
D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D012279:Rickets / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology; D014807:Vitamin D / Q000627:therapeutic use
D014807:Vitamin D