Sharma, S., K. Rijal, T. Prasai, and A. Poudel. “Reduction of Blood Loss After Total Knee Arthroplasty by Tranexamic Acid”. Journal of Kathmandu Medical College, vol. 9, no. 2, June 2020, pp. 114-8, https://jkmc.com.np/ojs3/index.php/journal/article/view/913.