Ahmad, Quamruddin, Md Mahin Reza, Md Ahosan Habib, Syed Masud, - Nasiruddin, Md Ahsanuzzaman Khan, Ahmed Ambiya, and Sonia Ahmad. “New Oral Anticoagulants: An Update”. Journal of Bangladesh College of Physicians and Surgeons 37, no. 3 (June 12, 2019): 135-150. Accessed July 13, 2020. https://www.banglajol.info/index.php/JBCPS/article/view/41736.