Q MOHAMMED, J., A. J. MATHKHOR, and A. S KHUDHAIRY. “VITAMIN D DEFICIENCY IN PATIENTS WITH PSORIASIS AND PSORIATIC ARTHRITIS”. Asian Journal of Pharmaceutical and Clinical Research, Vol. 13, no. 11, Nov. 2020, pp. 168-70, doi:10.22159/ajpcr.2020.v13i11.39653.