Patar, M., Borsaikia, K., & Islam, T. (2020). ENT endoscopic procedures and aerosolization during COVID-19 pandemic: a review of concepts and guidelines. International Journal of Otorhinolaryngology and Head and Neck Surgery, 6(8), 1579–1583. https://doi.org/10.18203/issn.2454-5929.ijohns20203222