SOAID, M. S.; AHMAD, N. Spontaneous Pneumothorax Mimicking Perforated Viscus in Covid-19 patient. British Journal Of Surgical Science, [S. l.], v. 1, n. 1, 2021. DOI: 10.54323/bjoss.2021.7. Disponível em: https://britishjournalofsurgicalscience.uk/index.php/bjoss/article/view/7. Acesso em: 21 may. 2026.