prospective study on prevalence of idiopathic ulcers
Not Applicable
- Conditions
- gastro-duodenal ulcers
- Registration Number
- JPRN-UMIN000013094
- Lead Sponsor
- Tohoku University Graduate School of Medicine
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up continuing
- Sex
- All
- Target Recruitment
- 300
Inclusion Criteria
Not provided
Exclusion Criteria
those who did not agree to participate in the study
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method prevalence of idiopathic ulcers
- Secondary Outcome Measures
Name Time Method