1. Detection of Helicobacter pylori in stool specimens by non-invasive antigen enzyme immunoassay in children: multicentre Italian study. Issue 7231 (5th February 2000) Authors: Oderda, Giuseppina; Rapa, Anna; Ronchi, Barbara; Lerro, P; Pastore, Maria; Staiano, Annamaria; de'Angelis, G L; Strisciuglio, P Journal: BMJ Issue: Volume 320:Issue 7231(2000) Page Start: 347 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗