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Time trend prevalence of helicobacter pylori infection and endoscopic findings in symptomatic children in Portugal: A retrospective study based on three time points in 2009, 2014, and 2019 |
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| Authors: | Raquel Antunes Monica Oleastro João Paulo Nogueira Ana Isabel Lopes |
| Institution: | 1. Pediatrics University Clinic, Medical School, University of Lisbon, Lisbon, Portugal;2. National Institute of Health Ricardo Jorge, Department of Infectious Diseases, National Reference Laboratory for Gastrointestinal Infections, Lisbon, Portugal;3. Biomathematics Laboratory, Medical School, University of Lisbon, Lisbon, Portugal |
| Abstract: | |
| Keywords: | antral nodularity children endoscopy/histology findings helicobacter pylori infection prevalence |