Anwar, Lt Col Syed Faraz, Sohail Hafeez, and Tariq Mahmood Mirza. 2010. “FREQUENCY OF DVT AFTER TOTAL KNEE REPLACEMENT IN PAKISTANI POPULATION BY EMPLOYING COLOR DUPLEX SCAN: Frequency of DVT After Total Knee Replacement”. Pakistan Armed Forces Medical Journal 60 (2): 232-6. https://pafmj.org/PAFMJ/article/view/647.