Saeed, S. “A Case Report of Occurrence of Severe Alopecia Areata As Post-COVID-19 Complication: Post-COVID Alopecia Areata”. Journal of Pakistan Association of Dermatologists, vol. 33, no. 4, Oct. 2023, pp. 1776-9, https://www.jpad.com.pk/index.php/jpad/article/view/2301.