GASTRIC FREEZING--WHERE DO WE STAND?
D003452:Cryosurgery; D004381:Duodenal Ulcer; D005615:Freezing; D010438:Peptic Ulcer Hemorrhage; D011859:Radiography; D013276:Stomach Ulcer
CRYOGENIC SURGERY; DUODENAL ULCER; PEPTIC ULCER HEMORRHAGE; RADIOGRAPHY; STOMACH ULCER