title: Periarteritis nodosa and subperiosteal new bone formation.
mesh_terms: D000328:Adult; D000368:Aged; D001379:Azathioprine / Q000008:administration & dosage; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009999:Ossification, Heterotopic / Q000150:complications*; D010522:Periostitis / Q000150:complications* / Q000473:pathology; D010488:Polyarteritis Nodosa / Q000150:complications* / Q000188:drug therapy; D011241:Prednisone / Q000008:administration & dosage
chemical_list: D001379:Azathioprine; D011241:Prednisone