22.12.2005
Early intravenous then oral metoprolol in 45 852 patients with acute myocardial infarction: randomised placebo-controlled trial
Z.M. Chen, H.C. Pan, Y.P. Chen, R. Peto, R. Collins, L.X. Jiang, J.X. Xie, L.S. Liu; COMMIT (ClOpidogrel and Metoprolol in Myocardial Infarction Trial) collaborative group
The Lancet, 2005; 366: 1622–1632