Effects of clopidogrel in addition to aspirin in patients with acute coronary syndromes without ST-segment elevation.[Erratum appears in N Engl J Med 2001 Nov 15; 345(20): 1506].[Erratum appears in N Engl J Med 2001 Dec 6; 345(23): 1716] - Yusuf, S; Zhao, F; Mehta, SR (N Engl J Med, 2001)
et al.