Comparison of the hemostatic efficacy of the endosopic hemoclip method with hypertonic saline-epinephrine injection and a combination of the two for the management of bleeding peptic ulcers. - Chung,I.K.; Ham,J.S.; Kim,H.S.; Park,S.H.; Lee,M.H.; Kim,S.J. (Gastrointest Endosc, 1999)