Tarar JM, Nadeem K, Khan DSS, Rashid M. Spontaneous Pneumomediastinum: Clinical Presentation and Outcome in COVID-19 Patients. apmc [Internet]. 2022Dec.31 [cited 2024Jul.3];16(4):281-4. Available from: https://apmcfmu.com/index.php/apmc/article/view/1375