Diagnostic Value of Exercise Electrocardiography and Thallium Myocardial Scintigraphy in Patients without Previous Myocardial Infarction: a Bayesian Approach - Melin, J. A; Piret, L. J; Vanbutsele, R. J. M; Rousseau, M. F; Cosyns, J; Brasseur, L. A; Beckers, C. H; Detry, J. M. R (Circulation, 1981)