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Invasive and non-invasive tests for Helicobacter pylori infection |
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| Authors: | D. Vaira,J. Holton,M. Menegatti,C. Ricci,L. Gatta,A. Geminiani,& M. Miglioli |
| Affiliation: | Ist Medical Clinic, University of Bologna, Italy and;Department of Microbiology, Middlesex Hospital, London, UK |
| Abstract: | |
| Keywords: | |