[1]
A. Shehzad, K. Khurshid, S. S. Pal, and T. S. Haroon, “Topical calcipotriol versus oral psoralen-UVA (PUVA) and topical calcipotriol in the treatment of vitiligo in type IV skin”, J Pak Assoc Dermatol, vol. 17, no. 2, pp. 89–94, Dec. 2016.