Monthly Versus Biweekly Endoscopic Variceal Ligation for the Prevention of Esophageal Variceal Rebleeding
Conditions
- Variceal Bleeding, Endoscopic Variceal Ligation
Interventions
- DEVICE: Wilson-Cook four shooter saeed multi-band ligator
- DEVICE: Wilson-Cook four shooter saeed multi-band ligator
Sponsor
Kaohsiung Veterans General Hospital.
Collaborators