Borowska, katarzyna, and P. Brzeznski. “Alopecia Areata in a Patient With Coronavirus Disease of 2019: Alopecia Areata in COVID-109”. Journal of Pakistan Association of Dermatologists, vol. 32, no. 1, Mar. 2022, pp. 210-3, https://www.jpad.com.pk/index.php/jpad/article/view/1837.