RT Journal Article SR Electronic T1 The continuing tale of cytokeratins in Barrett's mucosa: As you like it JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 746 OP 747 DO 10.1136/gut.49.6.746 VO 49 IS 6 A1 A LATCHFORD A1 B EKSTEEN A1 J JANKOWSKI YR 2001 UL http://gut.bmj.com/content/49/6/746.abstract AB