Flohil, Sophie C., Esther de Vries, H.A. Martino Neumann, Jan-Willem W. Coebergh, and Tamar Nijsten. 2010. “Incidence, Prevalence and Future Trends of Primary Basal Cell Carcinoma in the Netherlands”. Acta Dermato-Venereologica 91 (1):24-30. https://doi.org/10.2340/00015555-1009.