1. Liquen erosivo palmo-plantar;Rodríguez Pichardo;Monogr Dermatol.,2005
2. Ulcerative lichen planus associated with Sjögren's syndrome;Tsuboi;J Dermatol.,2007
3. Beck HI, Brandrup F. Treatment of erosive lichen planus with Dapsona. Acta Derm Venereol. 1986;66;336–7.
4. Ultraviolet A-1 as treatment for ulcerative lichen planus of the feet;Mansura;Photodermatol Photoinmunol Photomed.,2006
5. Treatment of plantar erosive lichen planus with topical cyclosporin;PaÇo;JEADV.,2001