title: [How important is the norovirus relationship to gastroenteritis ].
authors.forename: Rainer
authors.initials: R
authors.lastname: Fretz
mesh_terms: D017250:Caliciviridae Infections / Q000453:epidemiology* / Q000821:virology*; D004196:Disease Outbreaks / Q000706:statistics & numerical data; D005516:Food Microbiology; D005517:Foodborne Diseases / Q000453:epidemiology* / Q000821:virology*; D005759:Gastroenteritis / Q000453:epidemiology* / Q000821:virology*; D006801:Humans; D029322:Norovirus / Q000302:isolation & purification*; D018570:Risk Assessment; D012307:Risk Factors