title: Clinical diagnostics versus a theoretic algorithm in diagnosing abdominal pain.
authors.forename: Atul K
authors.initials: AK
authors.lastname: Madan
mesh_terms: D015746:Abdominal Pain / Q000175:diagnosis* / Q000000981:diagnostic imaging; D000465:Algorithms; D005705:Gallbladder Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D014463:Ultrasonography