Double- Versus Single-balloon Enteroscopy for Obscure Small-bowel Bleeding
NCT01176864
·
clinicaltrials.gov ↗
PHASE4
Phase
UNKNOWN
Status
100
Enrollment
OTHER
Sponsor class
Conditions
Small-Bowel Disorders
Interventions
PROCEDURE:
Double-balloon enteroscopy
PROCEDURE:
Single-balloon enteroscopy
Sponsor
Shanghai Changzheng Hospital