2Apley J, Naish N. Recurrent abdominal pains: a field study of 1000 school child.. [ J]. Arch Dis Child, 1958,33 : 165 -170.
3Hyams JS, Burke G, Davis PM, et al. Abdominal pain and irritable bowel syndrome in adolescents: a community-based study[ J ]. J Pediatr, 1996,129:220 -226.
4Hotopf M,Carr S,Mayou R,et al. Why do children have chronic abdominal pain, and what happens to them when they grow up? [ J ]. Population based cohort study BMJ, 1998,316 : 1196-1200.
5El-Matary W,Spray C,Sandhu B. Irritable bowel syndrome:the commonest cause of recurrent abdominal pain in children[J]. Eur J Pedlatr,2004,163 (10) :584-588.
6Walker LS, Lipani TA, Greene JW, et al. Recurrent abdominal pain : symptom subtypes based on the Rome ti Criteria for pediatric functional gastrointestinal disorders [ J ]. J Pediatr Gastroenterol Nutr,2004,38(2) :187-191.
7Subcommittee on Chronic Abdominal Pain. Chronic abdominal pain in ehildren [ J]. Pediatrics ,2005,115 ( 3 ) :370-381.
8Macarthur C, Saunders N, Feldman W, et al. Helicobacter pylori and childhood recurrent abdominal pain:community based casecontrol study [ J ]. BMJ, 1999,319 : 822-823.
9Drossman DA. Brain imaging and its implications for studying centrally targeted treatments in IBS: a primer for gastroentcrologists [ J] Gut ,2005,54:569-573.
10Miranda A, Sood M. Treatment options for chronic abdominal pain in children and adolescents [ J ]. Curt Treat Options Gastroenterol ,2006,9 (5) :409-415,