nography相关论文
目的探讨X线腹部平片和CT检查在肠梗阻诊断中的价值。方法搜集近年来514例肠梗阻病例,其中46例经手术治疗,平均年龄51.6岁,对x线腹部平......
Endoscopic ultrasonography (EUS) was performed on a patient being treated for chronic pancreatitis because a submucosal ......