Senay, S., F. Toraman, H. Karabulut, and C. Alhan. “Efficiency of Preoperative Tranexamic Acid in Coronary Bypass Surgery: An Analysis Correlated With Preoperative Clopidogrel Use”. The Heart Surgery Forum, vol. 13, no. 3, June 2010, pp. E149-E154, doi:10.1532/HSF98.20091176.