Lakhanpal, Mahima, Isha Yadav, Ankita Aggarwal, and Ritesh Kumar. 2022. “Pneumothorax in COVID-19 Patients on Non-Invasive Ventilation: A Case Series”. Anaesthesia, Pain & Intensive Care 26 (3), 410-15. https://doi.org/10.35975/apic.v26i3.1905.