Comment on

• Acceptability and accuracy of a non-endoscopic screening test for Barrett's oesophagus in primary care: cohort study.

  Kadri SR, Lao-Sirieix P, O'Donovan M, Debiram I, Das M, Blazeby JM, Emery J, Boussioutas A, Morris H, Walter FM, Pharoah P, Hardwick RH, Fitzgerald RC. Kadri SR, et al. BMJ. 2010 Sep 10;341:c4372. doi: 10.1136/bmj.c4372. BMJ. 2010. PMID: 20833740 Free PMC article.