1. A study of the factors influencing mortality rates from gastrointestinal hemorrhage;Allan;Q J Med,1976
2. Nd-YAG laser photocoagulation in the dog stomach;Bown;Gut,1980
3. Endoscopic laser therapy;Buchi,1987
4. Laser therapy for non-bleeding visible vessels in peptic ulcer hemorrhage: A prospective randomized study;Buset;Gastrointest Endosc,1988
5. Adrenaline injection or laser photocoagulation for bleeding peptic ulcers—a randomized study;Carter;Gut,1990