Gaitanis, Georgios, Georgia Mitsou, Georgia Tsiouri, Ioannis Alexis, and Ioannis D. Bassukas. 2010. “Cryosurgery During Imiquimod Cream Treatment (‘Immunocryosurgery’) for Bowen’s Disease of the Skin: A Case Series”. Acta Dermato-Venereologica 90 (5):533-34. https://doi.org/10.2340/00015555-0896.