RT Journal Article SR Electronic T1 Autoantibodies in simple atrophic gastritis JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 48 OP 56 DO 10.1136/gut.6.1.48 VO 6 IS 1 A1 Coghill, N. F. A1 Doniach, D. A1 Roitt, I. M. A1 Mollin, D. L. A1 Williams, A. Wynn YR 1965 UL http://gut.bmj.com/content/6/1/48.abstract AB