MARANDO, M.; TAMBURELLO, A.; GIANELLA, P. False-Negative Nasopharyngeal Swab RT-PCR Assays in Typical COVID-19: Role of Ultra-low-dose Chest CT and Bronchoscopy in Diagnosis. European Journal of Case Reports in Internal Medicine, [S. l.], v. 7, n. 5, 2020. DOI: 10.12890/2020_001680. Disponível em: https://www.ejcrim.com/index.php/EJCRIM/article/view/1680. Acesso em: 28 apr. 2024.