Eru, A.A, Ogunbam, et al. “Assessment of Knowledge of Anticoagulation Therapy (Warfarin) And INR Control Among Outpatients in A Tertiary Hospital in Lagos, Nigeria ”. The Nigerian Journal of Pharmacy, vol. 52, no. 2, Jan. 2018, https://psnnjp.org/index.php/home/article/view/45.