
Keywords: الکتروکواگولاسیون چند قطبی; Endoscopy; UGI Bleeding; Stigmata of Hemorrhage; Clinical Trial; ASA; American Society for Anesthesia; DEP; Doppler endoscopic probe; EGD; esophagogastroduodenoscopy; MPEC; multipolar electrocoagulation; NVUGI; nonvariceal upper gastrointestinal; PPI; pro