“Comparative efficacy and safety of the combination of betamethasone dipropionate and calcipotriene with topical betamethasone dipropionate and calcipotriene alone in the treatment of localized vitiligo”, J Pak Assoc Dermatol, vol. 24, no. 2, pp. 143–149, Dec. 2016, doi: 10.66344/jpad.v24i2.194.