Quiroga, J. M. C., & Jarin, P. S. R. (2018). Endoscopic Sinus Surgery Perioperative Outcome after Intravenous Tranexamic Acid:: A Double Blind Randomized Controlled Trial. Philippine Journal of Otolaryngology Head and Neck Surgery, 33(1), 6–11. https://doi.org/10.32412/pjohns.v33i1.13