Khokhar, Kashif B, Fareeha Aslam, and Jonathan Tisch. “BILATERAL PULMONARY EMBOLI PRESENTING AS PLATYPNEA-ORTHODEOXIA”. Pakistan Heart Journal 47, no. 3 (March 20, 2018). Accessed November 23, 2024. https://pakheartjournal.com/index.php/pk/article/view/801.