Venkatswami, S, and S Anandan. “Acanthosis Nigricans: A Flag for Insulin Resistance”. Journal of Endocrinology, Metabolism and Diabetes of South Africa 19, no. 2 (August 25, 2014): 68–74. Accessed September 21, 2026. https://www.ajol.info/index.php/jemdsa/article/view/106909.