Wagner, Josef Mycobacterium avium subspecies paratuberculosis in children with early-onset Crohn's disease: a longitudinal follow-up study. [electronic resource] - Inflammatory bowel diseases Aug 2011 - 1825-6 p. digital Publication Type: Letter ISSN: 1536-4844 Standard No.: 10.1002/ibd.21603 doi Subjects--Topical Terms: AdolescentBiopsyChildCrohn Disease--complicationsEndoscopy, GastrointestinalFemaleFollow-Up StudiesHumansMaleMycobacterium avium subsp. paratuberculosis--isolation & purificationParatuberculosis--complications