title: Searching for new clues in inflammatory bowel disease: tell tales from pediatric IBD natural history studies.
authors.forename: Subra
authors.initials: S
authors.lastname: Kugathasan
authors.forename: Stanley
authors.initials: S
authors.lastname: Cohen
mesh_terms: D017668:Age of Onset; D002648:Child; D006801:Humans; D015212:Inflammatory Bowel Diseases / Q000209:etiology / Q000235:genetics* / Q000503:physiopathology*; D010641:Phenotype