M. M. . Hasan, N. A. . Tamanna, M. N. . Jamal, A. N. . Md Jamil, and M. J. . Uddin, “The prevalence of olfactory dysfunction and its associated factors in patients with COVID-19 infection: A Hospital-based study”, Bangladesh J Med Sci, vol. 22, no. 1, pp. 195–204, Jan. 2023.