Widysanto, A. ., T. D. . Wahyuni, L. H. . Simanjuntak, S. . Sunarso, S. S. . Siahaan, C. Gunawan, Angela, and T. A. . Pratama. “Pneumothorax in Critically COVID-19 Patients With Mechanical Ventilation”. Medical Journal of Indonesia, vol. 30, no. 3, May 2021, pp. 232-6, doi:10.13181/mji.cr.204798.