title: Alternatives in the diagnosis of abdominal aortic aneurysm: combined use of isotope aortography and ultrasonography.
mesh_terms: D001012:Aorta, Abdominal / Q000000981:diagnostic imaging; D001014:Aortic Aneurysm / Q000175:diagnosis*; D001027:Aortography; D006801:Humans; D013667:Technetium; D014463:Ultrasonography
chemical_list: D013667:Technetium