Upper gastrointestinal endoscopy in patients with gastroesophageal reflux disease symptoms: Correlating endoscopic findings with symptoms and pH-impedance results

doi:10.4253/wjge.v18.i1.111395

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World Journal of Gastrointestinal Endoscopy

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1948-5190

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

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World J Gastrointest Endosc. Jan 16, 2026; 18(1): 111395
Published online Jan 16, 2026. doi: 10.4253/wjge.v18.i1.111395

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Figure 5 Clinical algorithm for gastroesophageal reflux disease diagnosis in resource-limited settings. GERD: Gastroesophageal reflux disease; PPI: Proton pump inhibitor; UGIE: Upper gastrointestinal endoscopy; ERD: Erosive reflux disease; NERD: Non-erosive reflux disease; RH: Reflux hypersensitivity; FH: Functional heartburn; AET: Acid exposure times; SAP: Symptom association probability.

Citation: Wickramasinghe N, Devanarayana NM. Upper gastrointestinal endoscopy in patients with gastroesophageal reflux disease symptoms: Correlating endoscopic findings with symptoms and pH-impedance results. World J Gastrointest Endosc 2026; 18(1): 111395
URL: https://www.wjgnet.com/1948-5190/full/v18/i1/111395.htm
DOI: https://dx.doi.org/10.4253/wjge.v18.i1.111395

Wickramasinghe N, Devanarayana NM. Upper gastrointestinal endoscopy in patients with gastroesophageal reflux disease symptoms: Correlating endoscopic findings with symptoms and pH-impedance results. World J Gastrointest Endosc 2026; 18(1): 111395 [PMID: 41607384 DOI: 10.4253/wjge.v18.i1.111395]

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