Y. Gamil, R. M. Ismail, A. Abdou, A. A. Shabaan, and M. G. Hamed, “Association between Administration of Systemic Corticosteroids and the Recovery of Olfactory and/or Gustatory Functions in Patients with COVID-19: A Prospective Cohort Study”, Open Access Maced J Med Sci, vol. 10, no. B, pp. 538–542, Feb. 2022.