Drupal-Bibcite31<style face="normal" font="default" size="100%">Risk of extra-oesophageal malignancies and colorectal cancer in Barrett\textquoterights oesophagus and gastro-oesophageal reflux</style><style face="normal" font="default" size="100%">Risk of extra-oesophageal malignancies and colorectal cancer in Barrett\textquoterights oesophagus and gastro-oesophageal reflux</style>