Divi, V., Harris, J., Harari, P. M., Cooper, J. S., McHugh, J., Bell, D., Sturgis, E. M., Cmelak, A. J., Suntharalingam, M., Raben, D., Kim, H., Spencer, S. A., Laramore, G. E., Trotti, A., Foote, R. L., Schultz, C., Thorstad, W. L., Zhang, Q. (., Le, Q. T., & Holsinger, F. C. (2016). establishing quality indicators for neck dissection: Correlating the number of lymph nodes with oncologic outcomes (NRG Oncology RTOG 9501 and RTOG 0234). Cancer, 122(22), 3464–3471. http://access.bl.uk/ark:/81055/vdc_100038933019.0x000053