Menezes, N. “CLINICAL EVIDENCE OF HUMAN SKIN FIELD CANCERIZATION ASSOCIATED WITH ACTINIC KERATOSES - DATA FROM CONFOCAL MICROSCOPY”. Journal of the Portuguese Society of Dermatology and Venereology, Vol. 73, no. 2, July 2015, pp. 237-44, doi:10.29021/spdv.73.2.370.