title: [Norovirus gastroenteritis at the Ulleval university hospital].
authors.forename: Bjørg Marit
authors.initials: BM
authors.lastname: Andersen
authors.forename: Gunnar
authors.initials: G
authors.lastname: Størvold
authors.forename: Kirsti
authors.initials: K
authors.lastname: Vainio
mesh_terms: D017250:Caliciviridae Infections / Q000453:epidemiology* / Q000517:prevention & control / Q000635:transmission; D003428:Cross Infection / Q000453:epidemiology / Q000517:prevention & control / Q000821:virology*; D004196:Disease Outbreaks; D005759:Gastroenteritis / Q000453:epidemiology / Q000517:prevention & control / Q000821:virology*; D006801:Humans; D009664:Norway / Q000453:epidemiology