1. Ferlay J, Soerjomataram I, Ervik M, Dikshit R, Eser S, Mathers C, et al. GLOBOCAN 2012 v1.0, Cancer Incidence and Mortality Worldwide: IARC CancerBase No. 11 [Internet]. Lyon, France: International Agency for Research on Cancer; 2013. Available from: http://globocan.iarc.fr . Accessed on day/month/year.
2. Pathology and genetics of head and neck tumors. In: Barnes L, Eveson JW, Reichart P, Sidransky D, editors. World Health Organization classification of tumours. IARC Press, Lyon 2005.
3. NCCN Clinical Practice Guidelines in Oncology (Head and Neck Cancers) Version 1.2017—February 6, 2017.
4. Xeng XK, Chen LH, Wang OS, Fu FB. Influence of (18F) fluorodeoxyglucose positron emission tomography on salvage treatment decision making for locally persistent nasopharyngeal carcinoma. Int J Radiat Oncol Biol Phys. 2006;65:1020–5.
5. Kubrak C, Olson K, Jha N, Jensen L, McCargar L, Seikaly H, et al. Nutrition impact symptoms: Key determinants of reduced dietary intake, weight loss, and reduced functional capacity of patients with head and neck cancer before treatment. Head Neck. 2010;32:290–300.