1. Design and study similarities and contrasts;Fisher;Circulation,1985
2. The effect of clinical characteristics on the comparison of medical and surgical therapy in the Coronary Artery Surgery Study (CASS) and the Veterans Administration Cooperative trial;Davis;Circulation,1985
3. Long-term mortality and morbidity results of the Veterans Administration randomized trial of coronary artery bypass surgery;Detre;Circulation,1985
4. Initial report of the Veterans Administration Preoperative Risk Assessment Study for Cardiac Surgery;Grover;Ann Thorac Surg,1990
5. Estimated contribution of coronary artery bypass graft surgery to the decline in coronary heart disease mortality;Doliszny;J Am Coll Cardiol,1994