Caygill Christine P J, Gatenby Piers A C
UK National Barrett's Oesophagus Registry, Royal Free Campus, University College London, London, UK;
UK National Barrett's Oesophagus Registry, Royal Free Campus, University College London, London, UK; Regional Oesophagogastric Unit, Royal Surrey County Hospital, Guildford, UK.
Evid Based Med. 2014 Oct;19(5):185. doi: 10.1136/ebmed-2014-110019. Epub 2014 Jul 9.