title: Digital subtraction angiography in gastrointestinal disease.
authors.forename: A P
authors.initials: AP
authors.lastname: Hemingway
mesh_terms: D000792:Angiography / Q000379:methods*; D005767:Gastrointestinal Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D013382:Subtraction Technique