A. N. A. AL-MALIKI, Şevki ADEM, and H. A. NAYYEF, “The Relationship of IL 17a, Vit-D Levels and some Biochemical Markers with Psoriasis and the Effect of Oral Vitamin D Supplementation on Clinical Amelioration of the Disease”, IJCESEN, vol. 8, no. 3, pp. 59–64, Nov. 2022.