title: Atypical axial osteomalacia. Report of four cases with two having features of ankylosing spondylitis.
mesh_terms: D000328:Adult; D001706:Biopsy; D002119:Calcium Carbonate / Q000627:therapeutic use; D006801:Humans; D008297:Male; D008875:Middle Aged; D010018:Osteomalacia / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D010384:Pelvic Bones / Q000000981:diagnostic imaging / Q000473:pathology; D011859:Radiography; D013122:Spinal Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D013167:Spondylitis, Ankylosing / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology
chemical_list: D002119:Calcium Carbonate