risk assessment of chronic atrophic gastritis malignant transformation
Showing 1 - 1 of 1
Risk Assessment of Chronic Atrophic Gastritis Malignant Transformation Trial in Beijing (No intervention)
Recruiting
- Risk Assessment of Chronic Atrophic Gastritis Malignant Transformation
- No intervention
-
Beijing, Beijing, China
- +1 more
Dec 25, 2020