3Urban BA, Fishman EK. Targeted helical CT of the acute abdomen :appendicitis, diverticulitis, and small bowel obstruction. Semin Ultrasound CT MR,2000,21(1) :20.
4Dupuy DE, Costello P, Ecker CP. Spiral CT of the pancreas. Radiology,1992,183(3) :815.
5Nino-Murcia M, Jeffrey RB Jr. Imaging the patient with right upper quadrant pain. Semin Roentgenol,2001,36(2) :81.
6Incesu L, Coskun A, Selcuk MB, Akan H, Sozubir S, Bernay F. Acute appendicitis: MR imaging and sonographic correlation. Am J Roentgenol, 1997,168(3) : 669.
7Sood B,Jain M,Khandelwal N,et al. MRI of perforated gall bladder. Australas Radiol,2002,46(4) :438.
8Marincek B. The acute abdomen. The 31th IDKD. 1998.115.
9Rao PM. Cecal apical changes with appendicitis: diagnosing appendicitis when the appendix is borderline abnormal or not seen. J Comput Assist Tomogr, 1999,23(1) :55.
10Arita T, Matsunaga N, Takano K, et al. Abdominal aortic aneurysm:rupture associated with the high - attenuating crescent sign. Radiology, 1997,204(3) :765.
