Rasul, A., N. A. Azfar, M. Irfan, Z. Liaqat, A. Ashraf, and A. Chaudhry. “Frequency of Different Patterns of Alopecia Areata in Our Population – A Single Tertiary Care Centre Study”. Annals of Punjab Medical College, Vol. 15, no. 4, Dec. 2021, pp. 225-30, doi:10.29054/apmc/2021.1096.