Gaitanis, G., Mitsou, G., Tsiouri, G., Alexis, I., & Bassukas, I. D. (2010). Cryosurgery During Imiquimod Cream Treatment ("Immunocryosurgery") for Bowen’s Disease of the Skin: A Case Series. Acta Dermato-Venereologica, 90(5), 533–534. https://doi.org/10.2340/00015555-0896