1. Oesophagus: Globocan 2018 Number of new cases in 2018, both sexes, all ages [Internet]. 2018 [cited 2018 Nov 7]. Available from: http://gco.iarc.fr/today
2. Maynard M, Chadwick G, Varagunam M, Brand C, Cromwell D, Riley S, et al. National oesophago- gastric cancer audit 2016. R Coll Surg Engl [Internet]. 2017 [cited 2017 Aug 16];1:103. Available from: http://content.digital.nhs.uk/catalogue/PUB21561/clin-audi-supp-prog-oeso-gast-2016-rep.pdf%0Ahttp://www.hqip.org.uk/public/cms/253/625/19/633/NationalOGCAuditReport2016.pdf?realName=ix9HOH.pdf&v=0
3. Shapiro J, van Lanschot JJB, Hulshof MCCM, van Hagen P, van Berge Henegouwen MI, Wijnhoven BPL, et al. Neoadjuvant chemoradiotherapy plus surgery versus surgery alone for oesophageal or junctional cancer (CROSS): long-term results of a randomised controlled trial. Lancet Oncol [Internet]. 2015 Sep [cited 2017 May 1];16(9):1090–8. Available from: https://doi.org/10.1016/S1470-2045(15)00040-6
4. Cunningham D, Allum WH, Stenning SP, Thompson JN, Van de Velde CJH, Nicolson M, et al. Perioperative chemotherapy versus surgery alone for resectable gastroesophageal cancer. N Engl J Med [Internet]. 2006 Jul 6 [cited 2016 Dec 7];355(1):11–20. Available from: http://www.nejm.org/doi/abs/10.1056/NEJMoa055531
5. Oesophageal cancer incidence statistics, Cancer research UK [Internet]. [cited 2018 Nov 7]. Available from: https://www.cancerresearchuk.org/health-professional/cancer-statistics/statistics-by-cancer-type/oesophageal-cancer/incidence#heading-Ten