Singh, Santosh Kumar, Sneh Lata, Anil Kumar Gupta, and Rajkumar . “Role of Topical Phenytoin in Treatment of Chronic Venous Ulcers”. International Journal of Research in Dermatology 6, no. 3 (April 21, 2020): 313–317. Accessed October 13, 2025. https://www.ijord.com/index.php/ijord/article/view/963.