1Meade JA,Lumley MA,Gasey RJ.Stress,emotional skill,and illness in children:the importance of distinguishing between childrens and parents reports of illness.J Child Psychol Psychiatry,2001,42(3) :405-412.
2Drosman DA.The functional gastrointestinal disorders and the Roma Ⅱ process. Gut, 1999,45(Suppl 2): Ⅱ 1-5.
3Hyams JS,Burke G,Davis PM,et al.Abdominal pain and irritable bowel syndrome in adolescents : a community-based study.J Pediatr, 1996,129: 220-226.