[No authors listed] Effects of long-term, moderate-intensity oral anticoagulation in addition to aspirin in unstable angina. The Organization to Assess Strategies for Ischemic Syndromes (OASIS) Investigators. J Am Coll Cardiol. 2001 Feb, 37(2), 475-484. [PMID]: 11216966.
[No authors listed] Effects of recombinant hirudin (lepirudin) compared with heparin on death, myocardial infarction, refractory angina, and revascularisation procedures in patients with acute myocardial ischaemia without ST elevation: a randomised trial. Organisation to Assess Strategies for Ischemic Syndromes (OASIS-2) Investigators. Lancet. 1999 Feb 6, 353(9151), 429-438. [PMID]: 9989712.