Gavazzoni, Fabio Massimo, Federico Patta, Carla Nobile, and Ilaria Girolami. “Lichen Planus Pigmentosus Inversus: Case Report and Systematic Review”. Dermatology Reports (October 11, 2024). Accessed November 21, 2024. https://www.pagepress.org/journals/dr/article/view/10000.