IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-9-12-32771 Original Research Paper Comparison of therapeutic efficacy of topical corticosteroid and oral zinc sulfate-topical corticosteroid combination in the treatment of vitiligo at KMCH, Katihar, Bihar Nadia Akram Dr. Dr. Debarshi Jana Dr. December 2020 9 12 01 02