Avrach, WW, and HE. Christensen. “Metastasizing Erythroplasia Queyrat. Report of a Case”. Acta Dermato-Venereologica 56, no. 5 (September 1, 1976): 409–412. Accessed May 26, 2026. https://medicaljournalssweden.se/actadv/article/view/17544.