SANTIAGO CAMPBELL-SILVA. Pneumomediastinum in COVID-19 Patients. Global Journal of Medical Research, [S. l.], v. 20, n. F12, p. 7–9, 2020. DOI: 10.34257/GJMRFVOL20IS12PG7. Disponível em: https://medicalresearchjournal.org/index.php/GJMR/article/view/2320. Acesso em: 2 may. 2024.