4Nuernberg D,Ignee A, Dietrich CF, Current Status of Ultrasound in Gastroenterology bowel and Upper Gastrointestinal Tract-part 1[J]. Z Gastroenterol, 2007,45 (7) : 629-640.
5Lim JH. Ultrasound Examination of Gastrointestinal Tract Diseases[J]. J Korean Med Sci,2000,15(4):371-379.
6尚克中.中华影像医学(消化系统卷)[M].北京:人民卫生出版社,2002.3.
7吴乃森.腹部超声诊断与鉴别诊断[M].北京:科学技术文献出版社,2001.250.
8Gore RM,Miller FH,Pereles FS,et al.Helical in the evaluation of the acute abdomen.AJR,2000,174:901~903.
9Hainaux B, Agneessens E. Accuracy of MDCT in Predicting Site of Gastrointestinal Tract Perforation. AJR ,2006,187 : 1179.
10Kim HC. Added Diagnostic Value of Multiplanar Reformation of Mul- tidetector CT Data in Patients with Suspected Appendicitis. Radio- Graphics ,2008,28:393.