Malik, M. I., Waheed, K., & Iqbal, A. (2020). Orthopnea: This Time it is not the Heart Failure; A Rare Case of Bilateral Diaphragmatic Paralysis. Pakistan Journal of Chest Medicine, 26(3), 150–151. Retrieved from http://www.pjcm.net/index.php/pjcm/article/view/656