Ahmed, S. K. Abdullah, Sania Sultana Ullah, Karishma Bhuyan, Monoj K. Deka, and Shah Alam Sheikh. “Spectrum of Pigmented Lesions of Skin: A Retrospective Study in a Tertiary Health Care of Southern Assam”. International Journal of Research in Medical Sciences 9, no. 4 (March 26, 2021): 1117–1121. Accessed May 26, 2026. https://www.msjonline.org/index.php/ijrms/article/view/9414.