- Correspondence to Dr Oliver M Fisher, Gastroesophageal Cancer Research Group, St Vincent's Centre for Applied Medical Research, 405 Liverpool Street, Sydney NSW 2010, Australia;
- Received 12 October 2015
- Revised 23 November 2015
- Accepted 4 December 2015
- Published in print 1 March 2017.
- Published online 15 February 2017.
- Published first 5 January 2016.
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- Data supplement 1 - Online supplement
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