Antonio, J. K.; Menezes, M. B.; Kavabata, N. K.; Bertelli, A. A. T.; Kikuchi, W.; Gonçalves, A. J. Selective Neck Dissection for Treating Node-Positive Necks in Cases of Squamous Cell Carcinoma of the Upper Aerodigestive Tract. Sao Paulo Med J 2008, 126, 112-118.