5Calvet X,Vergara M,Brullet E,et al.Addition of a second endoscopic Treatment following epinephrine injection imoroves outcome in high-risk bleeding ulcers[J].Gastroenterology,2004,126(2):441.
6Anthony SS,Milbum RU.Multi-deicer CT:review of its use in actue GI haemorrhage[J].Clin Rad,2007,62(10):948-949.