title: Did I need to see that?
authors.forename: John P
authors.initials: JP
authors.lastname: Reilly
mesh_terms: D006328:Cardiac Catheterization; D003287:Contrast Media; D017023:Coronary Angiography / Q000379:methods*; D005471:Fluoroscopy; D006331:Heart Diseases / Q000000981:diagnostic imaging* / Q000628:therapy; D006801:Humans; D021621:Imaging, Three-Dimensional; D007753:Laboratories; D011237:Predictive Value of Tests; D011857:Radiographic Image Interpretation, Computer-Assisted; D014057:Tomography, X-Ray Computed
chemical_list: D003287:Contrast Media