van den Hoogen, Bernadette G Prevalence and clinical symptoms of human metapneumovirus infection in hospitalized patients. [electronic resource] - The Journal of infectious diseases Nov 2003 - 1571-7 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0022-1899 Standard No.: 10.1086/379200 doi Subjects--Topical Terms: AdolescentAdultAge FactorsAgedChildChild, PreschoolFemaleHumansImmunocompromised HostInfantMaleMetapneumovirus--geneticsMiddle AgedNetherlands--epidemiologyParamyxoviridae Infections--epidemiologyPrevalenceRespiratory Syncytial Virus Infections--pathologyRespiratory Syncytial Viruses--isolation & purificationRespiratory Tract Infections--epidemiologyRetrospective StudiesSeasons