Therapeutic endoscopy and bleeding ulcers: methodology.
Benjamin
S B
SB
Division of Gastroenterology, Georgetown University, Washington, D.C. 20007.
D002986:Clinical Trials as Topic; D016099:Endoscopy, Gastrointestinal / Q000379:methods*; D006489:Hemostatic Techniques; D006801:Humans; D010438:Peptic Ulcer Hemorrhage / Q000628:therapy*; D012107:Research Design