Nagi, R. S., Singh, S. P. and Duggal, P. (2020) “Asymptomatic COVID-19 patients: a threat to an active otolaryngologist”, International Journal of Otorhinolaryngology and Head and Neck Surgery, 6(9), pp. 1762–1764. doi: 10.18203/issn.2454-5929.ijohns20203591.