A New Ligation Using the Double-loop Clips Technique Versus Traditional Techniques in the Treatment of Large Wounds After Endoscopic Resection

Conditions:   Polyps;   Closure; Delay Interventions:   Device: double-loop clips;   Device: Titanium Clip Sponsor:   Ningbo No. 1 Hospital Recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials