title: Spontaneous aortic rupture associated with chronic steroid therapy for rheumatoid arthritis in two cases.
mesh_terms: D000368:Aged; D001013:Aorta, Thoracic; D001019:Aortic Rupture / Q000139:chemically induced* / Q000000981:diagnostic imaging; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D005260:Female; D006801:Humans; D008875:Middle Aged; D011241:Prednisone / Q000009:adverse effects* / Q000627:therapeutic use; D011859:Radiography; D012422:Rupture, Spontaneous
chemical_list: D011241:Prednisone