Y. Yoshida, K. Adachi, K. Nakashima, T. Yamane, and O. Yamamoto, “Difficulty to Identify Sentinel Lymph Nodes with Computed Tomography-lymphography in Patients with Cutaneous Melanoma”, Acta Derm Venereol, vol. 91, no. 4, pp. 465–466, Jan. 2011.