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概况主要指发生在胃和十二指肠的慢性溃疡。本病的病因及发病机理较为复杂,到目前尚未完全明了,但与精神过分紧张、过于
Overview mainly refers to chronic gastric and duodenal ulcers occurred. The etiology and pathogenesis of this disease is more complicated, has not yet fully understood, but with the spirit of over-tension, too