title: Respiratory syncytial virus infections--an underdiagnosed entity?
authors.forename: C
authors.initials: C
authors.lastname: Ruef
mesh_terms: D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D006801:Humans; D007223:Infant; D001239:Inhalation; D009305:Nasopharynx / Q000821:virology; D015995:Prevalence; D018357:Respiratory Syncytial Virus Infections / Q000175:diagnosis / Q000453:epidemiology* / Q000473:pathology*; D012136:Respiratory Syncytial Viruses / Q000302:isolation & purification* / Q000472:pathogenicity; D012621:Seasons