MANCKOUNDIA, P.; FRANON, E. Is Persistent Thick Copious Mucus a Long-Term Symptom of COVID-19?. European Journal of Case Reports in Internal Medicine, [S. l.], v. 7, n. 12, 2020. DOI: 10.12890/2020_002145. Disponível em: https://www.ejcrim.com/index.php/EJCRIM/article/view/2145. Acesso em: 30 apr. 2024.