Ammann, Y., Beutner, U., Vital, D. G., Morand, G., Broglie Daeppen, M. A., Born, D., Stoeckli, S. J., & Huber, G. F. (2021). Impact of the new TNM Staging System (8th edition) on oral tongue cancers. Swiss Medical Weekly, 151(1516), w20493. https://doi.org/10.4414/smw.2021.20493