Detry, JMR., Melin, J., Derwaelbarchy, C., Dhondt, AM., Robert, A., & Brasseur, LA. (1984). Role of Exercise Testing and Stress Thallium Scintigraphy in the Management of Old Men With Suspected Or Documented Coronary-artery Disease. European Heart Journal (English Edition), 5, 75-77. https://hdl.handle.net/2078.5/87230 (Original work published 1984)