title: Nasopharyngeal specimens.
authors.forename: D J
authors.initials: DJ
authors.lastname: Boken
authors.forename: S A
authors.initials: SA
authors.lastname: Chartrand
mesh_terms: D002648:Child; D006801:Humans; D009302:Nasopharyngeal Diseases / Q000175:diagnosis / Q000382:microbiology*; D009305:Nasopharynx / Q000382:microbiology; D009960:Oropharynx / Q000382:microbiology; D015203:Reproducibility of Results; D012141:Respiratory Tract Infections; D013048:Specimen Handling / Q000379:methods*