title: Pre-operative tests--more is not necessarily better.
authors: T W K
authors: TW
authors: Lew
authors: Y C
authors: YC
authors: Lai
mesh_terms: D003955:Diagnostic Tests, Routine / Q000706:statistics & numerical data*; D004562:Electrocardiography / Q000706:statistics & numerical data*; D006801:Humans; D013902:Radiography, Thoracic / Q000706:statistics & numerical data*; D013514:Surgical Procedures, Operative