Rønnevik PK, Følling M, Pedersen D, Rodt SÅ, von der Lippe G. Increased occurrence of exercise-induced silent ischemia after treatment with aspirin in patients admitted for suspected acute myocardial infarction. International Journal of Cardiology. 1991 Dec;33(3):413–7. doi: 10.1016/0167-5273(91)90071-v.