1Turunen P,Kolho KL,Auvinen A et al. Incidence of inflammatory bowel disease in Finnish children, 1987-2003. Inflammatory bowel disease, 2006,12:677-683.
2Perminow G,Frigessi A, Rydning A,et al. Incidence and clinical presentation of IBD in children: Comparison between prospective and retrospective data in a selected Norwegian population. Scandinavian journal of gastroenterology,2006,41 : 1433-1439.
3De Ridder L,Weersm RK,Dijkstra G,et al. Genetic susceptibility has a more important role in pediatric-onset Crohn's disease than in adult-onset Crohn's disease. Inflammatory bowel disease,2007,13 : 1083-1092.
4Mahid SS,Minor KS,Stromberg AJ,et al. Active and passive smoking in childhood is related to the development of inflammatory bowel disease. Inflammatory bowel disease ,2007,13:431-438.
5Reddy KP, Markowitz JE, Ruchelli ED,et al. Lamina propria and circulating interleukin-8 in newly and previously diagnosed pediatric inflammatory bowel disease patients. Digestive diseases and sciences, 2007, 52:365 -372.
6Szebeni B, Veres G, DezsOfi A, et al. Increased expression of Toll-like receptor (TLR) 2 and TLR4 in the colonic mucosa of children with inflammatory bowel disease. Clin Exp Immunol,2008,151:34-41.
7Paganelli M, Albanese C, Borrelli O,et al. Inflammation is the main determinant of low bone mineral density in pediatric inflammatory bowel disease. Inflammatory bowel disease ,2007,13:416-423.
8Persad R, Jailer I, Issenman RM, et al. The prevalence of long bone fractures in pediatric inflammatory bowel disease. Journal of pediatric gastroenterology and nutrition ,2006,43:597-602.
9Canani RB, de Horatio LT,Terrin G, et al. Combined use of Noninvasive tests is useful in the initial diagnostic approach to a child with suspected inflammatory bowel disease. Journal of pediatric gastroenterology and nutrition ,2006,42:9-15.
10Cucchiara S, Morley-Fletcher A. “ New drugs: Kids come first” : Children should be included in trials of new biological treatments. Inflammatory bowel disease,2007,13 : 1165-1169.
