HEYMANN, C. VON; SCHOENFELD, H.; SANDER, M.; ZIEMER, S.; GRUBITZSCH, H.; SPIES, C. Clopidogrel-Related Refractory Bleeding after Coronary Artery Bypass Graft Surgery: A Rationale for the Use of Coagulation Factor Concentrates?. The Heart Surgery Forum, v. 8, n. 1, p. E39-E41, 16 Feb. 2005.