Safety and efficacy of enoxaparin vs unfractionated heparin in patients with non-ST-segment elevation acute coronary syndromes who receive tirofiban and aspirin: A randomized controlled trial - Blazing, Michael A.; Lemos, James A. de; White, Harvey; Fox, Keith A. A.; Verheugt, Freek W. A.; Ardissino, Diego; DiBattiste, Peter M.; Palmisano, Joanne; Bilheimer, David W.; Snapinn, Steven M.; Ramsey, Karen E.; Gardner, Laura H.; et al. (JAMA, 2004)