Ramkul, V., and P. Chirasuthat. “Vasculonecrotic Erythema Nodosum Leprosum in a Case of Lepromatous Leprosy: A Rare and Severe Presentation”. Thai Journal of Dermatology, vol. 41, no. 4, Nov. 2025, pp. 106-10, https://he02.tci-thaijo.org/index.php/TJD/article/view/272491.