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The purpose of this study is to provide data on the gastroesophageal reflux disease (GERD) prevalence as percentage of patients with upper gastrointestinal (GI) symptoms that are identified with GERD using the Gerd-Q Questionnaire.
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Inclusion Criteria:
Exclusion Criteria:
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Primary care clinic
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Research Site | Blagoevgrad | Bulgaria | ||||
| Research Site |
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| Burgas |
| Bulgaria |
| Research Site | Dobrich | Bulgaria |
| Research Site | Pleven | Bulgaria |
| Research Site | Plovdiv | Bulgaria |
| Research Site | Rousse | Bulgaria |
| Research Site | Sofia | Bulgaria |
| Research Site | Stara Zagora | Bulgaria |
| Research Site | Varna | Bulgaria |
| Research Site | Veliko Tarnovo | Bulgaria |
| Research Site | Vratsa | Bulgaria |
| Research Site | Yambol | Bulgaria |
| ID | Term |
|---|---|
| D005764 | Gastroesophageal Reflux |
| ID | Term |
|---|---|
| D015154 | Esophageal Motility Disorders |
| D003680 | Deglutition Disorders |
| D004935 | Esophageal Diseases |
| D005767 | Gastrointestinal Diseases |
| D004066 | Digestive System Diseases |
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