title: Noroviruses as a potential cause of protracted and lethal disease in immunocompromised patients.
authors.forename: Hoonmo L
authors.initials: HL
authors.lastname: Koo
authors.forename: Herbert L
authors.initials: HL
authors.lastname: DuPont
mesh_terms: D017250:Caliciviridae Infections / Q000453:epidemiology* / Q000401:mortality*; D006801:Humans; D016867:Immunocompromised Host; D029322:Norovirus / Q000302:isolation & purification*; D014481:United States / Q000453:epidemiology