Zafar, Ahmed, Umair Abu Bakar Siddiq, Hafeez Ur Rehman, Abu Bakar Siddiq, and GA Shah. ‚ÄúTHROMBOPROPHYLAXIS IN PATIENTS WITH EPIDURAL ANALGESIA AFTER HIP OR KNEE ARTHROPLASTY‚ÄĚ. Pakistan Armed Forces Medical Journal 68, no. 4 (August 31, 2018): 822-26. Accessed April 1, 2023. https://pafmj.org/index.php/PAFMJ/article/view/90.