R N Stevenson, V Umachandran, K Ranjadayalan, R H Roberts, A D Timmis
Stevenson R N, Umachandran V, Ranjadayalan K, Roberts R H, Timmis A D.
Early exercise testing after treatment with thrombolytic drugs for acute myocardial infarction: importance of reciprocal ST segment depression
BMJ 1994; 308 :1189
doi:10.1136/bmj.308.6938.1189