Tape, T G How useful are routine chest x-rays of preoperative patients at risk for postoperative chest disease? [electronic resource] - Journal of general internal medicine - 15-20 p. digital Publication Type: Journal Article ISSN: 0884-8734 Standard No.: 10.1007/BF02595750 doi Subjects--Topical Terms: AdultAgedDiagnostic Tests, RoutineEvaluation Studies as TopicFemaleHumansMaleMiddle AgedPostoperative Complications--epidemiologyPreoperative Care--methodsPrognosisRadiographyRetrospective StudiesThoracic Diseases--diagnostic imagingVascular Surgical Procedures