Bhaskaran K., S., Thomas, N. and Balakrishnan, V. 2022. The effect of COVID-19 infection on nasal mucociliary clearance in health care workers in tertiary care hospital: a cross sectional study. International Journal of Otorhinolaryngology and Head and Neck Surgery. 8, 2 (Jan. 2022), 140–143. DOI:https://doi.org/10.18203/issn.2454-5929.ijohns20220144.