Evaluation of a minimally invasive cell sampling device coupled with assessment of trefoil factor 3 expression for diagnosing Barrett's esophagus: a multi-center case-control study... oleh Caryn S Ross-Innes, Irene Debiram-Beecham, Maria O'Donovan, Elaine Walker, Sibu Varghese, Pierre Lao-Sirieix, Laurence Lovat, Michael Griffin, Krish Ragunath, Rehan Haidry, Sarmed S Sami, Philip Kaye, Marco Novelli, Babett Disep, Richard Ostler, Benoit Aigret, Bernard V North, Pradeep Bhandari, Adam Haycock, Danielle Morris, Stephen Attwood, Anjan Dhar, Colin Rees, Matthew D D Rutter, Peter D Sasieni, Rebecca C Fitzgerald, BEST2 Study Group