Ahsan, Omar, Imran Ahmed, Mohammad Shabbir, and Ijaz Ahmed. “FREQUENCY OF ANTIPHOSPHOLIPID SYNDROME IN DEEP VEIN THROMBOSIS”. Pakistan Armed Forces Medical Journal 58, no. 4 (December 31, 2008): 397-400. Accessed March 30, 2023. https://pafmj.org/index.php/PAFMJ/article/view/1920.