60 participants
A Prospective Cohort Study on Endoscopic Features of Upper Gastrointestinal Tract at High Altitude (Zaduo County)
- Study Type:
- OBSERVATIONAL
- Last Updated:
- 2026-08-10
- Start Date:
- 2025-12-01
- Completion:
- 2026-10-31
Conditions
- Reflux Esophagitis
Interventions
- DIAGNOSTIC_TEST
No Results Yet