Siddiqi, Furqan S, and George Martinez. “Need of a Revised Bleeding Risk Model in Patients on Warfarin Therapy: Considering Hypertension As an Important Risk Factor”. Kansas Journal of Medicine 3, no. 3 (May 28, 2010): 40–43. Accessed May 4, 2024. https://journals.ku.edu/kjm/article/view/11316.