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 N. F. Coghill A1 D. Doniach A1 I. M. Roitt A1 D. L. Mollin A1 A. Wynn Williams YR 1965 UL http://gut.bmj.com/content/6/1/48.abstract AB