Bakht Umar Khan, Fayaz Ahmed Memon, Muhammad Shehram, Muhammad Shahid, Fahad Khalid, Nayyar Arif. Pericardial Effusionin Patients Admitted in Emergency Department: Frequency and Causes. Pakistan Journal of Medical & Health Sciences [Internet]. 2022 Aug. 2 [cited 2024 Jul. 27];16(05):1450. Available from: https://pjmhsonline.com/index.php/pjmhs/article/view/1846