Zaib, D., Ahtesham, K., Tabassum, T., Ilyas, A., Inayat, S., Jafer, Z.S. and Fraz, A.A.K. 2021. Frequency of undiagnosed HIV infection in patients of seborrheic dermatitis. Journal of Pakistan Association of Dermatologists. 30, 4 (Jan. 2021), 587–591.