Iftikhar, Namirah, Osama Rehman Khalid, Asif Husain Osmani, Uzma Ghori, and Ashar Ekhlaq Ahmed. “D-Dimer Levels As a Predictive Marker of Pulmonary Embolism in COVID-19 Patients”. Pakistan Journal of Medicine and Dentistry 13, no. 3 (August 1, 2024): 73–80. Accessed October 6, 2024. https://ojs.zu.edu.pk/pjmd/article/view/2538.