RT Journal Article SR Electronic T1 Gastric precancerous lesion follow up based on pathological evidence JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 1007 OP 1008 DO 10.1136/jcp.2004.018069 VO 57 IS 9 A1 M Cassaro A1 G Pennelli A1 M Rugge A1 F Farinati A1 G Zaninotto YR 2004 UL http://jcp.bmj.com/content/57/9/1007.2.abstract AB