3Rethrock SG, Pagane J. Acute appendicitis in children: emergency department diagnosis and management. Ann Emerg Med, 2000,36:39-51.
4Horwitz JR, Gursoy M, Jaksic T, et al.Importance of diarrhea as a presenting symptom of appendicitis in very young children. Am J Surg, 1997,173: 80-82.
5Graff L, Russell J, Seashore J, et al. Falsenegative and false-positive errors in abdorninal pain evaluation: failure to diagnosis acute appendicitis and unnecessary surgery. Acad Emerg Med, 2000, 7: 1244-1255.
6Weber TR, Keller MA, Boner R J, et al. Is delayed operative treatment worth the trouble with perforated appendicitis in children?Am J Surg, 2003,186:685-688.
7Flum DR, Koepsell T. The clinical and economic correlates of misdiagnosis appendicitis: nationwide analysis. Arch Surg, 2002,137: 799-804.
8Alloo J, Gerstle T, Shilyansky J, et al. Appendicitis in children less than 3 years of age: A 28-year review. Pediatr Surg Int,2004, 19: 777-779.
9Douglas CD, Macpherson NE, Davidson PM,et al. Randomised controlled trial of ultrasonography in diagnosis of acute appendicitis, incorporating the Alvarado score. Br Med J, 2000, 321:919-922.
10Samuel M. Pediatric appendicitis score. J Pediatr Surg, 2002, 37:887-881.