title: Nutritional osteomalacia with raised therapeutic requirements of vitamin D.
mesh_terms: D000328:Adult; D002136:Calcium, Dietary; D004872:Ergocalciferols / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D008875:Middle Aged; D010018:Osteomalacia / Q000188:drug therapy* / Q000209:etiology
chemical_list: D002136:Calcium, Dietary; D004872:Ergocalciferols