Screening for abdominal aortic aneurysm.
D000368:Aged; D001012:Aorta, Abdominal / Q000601:surgery; D001014:Aortic Aneurysm / Q000175:diagnosis* / Q000601:surgery; D001807:Blood Vessel Prosthesis; D006801:Humans; D008297:Male; D014463:Ultrasonography