Thorup, Christian, Lars Sebbesen, Hella Danø, Michael Leetmaa, M. Andersen, Christian Buchwald, Claus A. Kristensen, et al. “Carcinoma of the Nasal Cavity and Paranasal Sinuses in Denmark 1995–2004”. Acta Oncologica 49, no. 3 (January 1, 2010): 389–394. Accessed April 29, 2026. https://medicaljournalssweden.se/actaoncologica/article/view/32590.