Cabete, J., V. Serrão, A. João, and S. Rapprich. “ULTRASONOGRAPHY FOR LOCOREGIONAL STAGING AND FOLLOW-UP OF CUTANEOUS MELANOMA”. Journal of the Portuguese Society of Dermatology and Venereology, Vol. 73, no. 1, June 2015, pp. 63-70, doi:10.29021/spdv.73.1.344.