[1] Susan J. Huang, MD. Lichen Planus Types, Symptoms, and Options for Treatment. Retrieved on the 27th of September, 2025.
[2] Bethany Grayland-Leech. Everything you need to know about lichen planus. Retrieved on the 27th of September, 2025.
[3] Cleveland Clinic. Lichen Planus. Retrieved on the 27th of September, 2025.