duodenal descending part disease 十二指肠降部病变
Objective to probe into the cause, clinical manifestation and gastroscopy of bleeding of duodenal descending part disease.
目的探讨十二指肠降段病变并出血的病因、主要临床表现及胃镜下改变。
Objective To probe into the cause , clinical manifestation and gastroscopy of bleeding of duodenal descending part disease.
目的探讨十二指肠降段病变并出血的病因、主要临床表现及胃镜下改变。
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