title: Reactivation of Crohn's disease after pandemic aH1N1 and seasonal flu vaccinations.
authors.forename: Andrea
authors.initials: A
authors.lastname: Lisotti
authors.forename: Giulia
authors.initials: G
authors.lastname: Roda
authors.forename: Stefano
authors.initials: S
authors.lastname: Brillanti
authors.forename: Enrico
authors.initials: E
authors.lastname: Roda
mesh_terms: D003424:Crohn Disease / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy; D005260:Female; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000276:immunology; D007252:Influenza Vaccines / Q000009:adverse effects*; D009975:Orthomyxoviridae / Q000276:immunology*; D012008:Recurrence; D055815:Young Adult
chemical_list: D007252:Influenza Vaccines