5Nuernberg D,Ignee A,Dietrich CF.Current status of ultrasound ingastroenterology-bowel and upper gastrointestinal tract-part 2.Z Gastroenterol,2008,46:355-366.
7Nuemberg D, lgnee A, Dietrich CF. Current status of ultrasound ingastro-enterology-bowel and upper gastrointestinal tract-part [J]. Z Gastroenterol, 2008, 46: 355-66.
8吴在德,吴肇汉主编.外科学[M].第6版.北京:人民卫生出版社,2003.490498.
9吴在德 吴肇汉.外科学第6版[M].北京:人民卫生出版社,2003.608,596.
10Nuemberg D, Ignee A,Dietrich CF.Current status of ultrasound in gastroenterology-bowel and upper gastrointestinal tract-part 211]. Z Gastroenterol,2008,46(4):355-366.