Kubaisi, T., and K. . Sharquie. “The Impact of COVID-19 Infection on Botulinum Toxin Hypersensitivity: Case Report and Literature Review”. Journal of Pakistan Association of Dermatologists, vol. 33, no. 4, Oct. 2023, pp. 1762-6, doi:10.66344/jpad.33.4.2023.2313.