Aslam, Tahir, Shahzada Amir, Saira Batool, Nabeela Zia, Samia Tabassum, Muhammad Iqbal, and Arslan Salam. “Frequency of Deep Venous Thrombosis After Abdominal Surgery”. Annals of Punjab Medical College (APMC) 14, no. 1 (March 31, 2020): 5-8. Accessed April 19, 2024. http://www.apmcfmu.com/index.php/apmc/article/view/684.