Riaz, S., M.- e-N. . Asghar, N. . Raza, N. . Ilyas, K. I. . Ali, A. . Masood, M. Khalil-ur-Rehman, S. . Aman, and T. J. . Ahmad. “The Evaluation of Serum Vitamin D Levels In Patients Having Chronic Plaque Psoriasis”. Journal of Pakistan Association of Dermatologists, vol. 33, no. 3, Aug. 2023, pp. 920-4, doi:10.66344/jpad.33.3.2023.2387.