Yashwant Anant Lal, and Shankar K. “Comparison of the Efficacy of Topical Tacrolimus and Pimecrolimus in Treatment of Stable Vitiligo”. International Journal of Health and Clinical Research, vol. 4, no. 18, Oct. 2021, pp. 85-90, https://ijhcr.com/index.php/ijhcr/article/view/2907.