title: Acute exacerbations of chronic rhinosinusitis occur in a distinct seasonal pattern.
authors.forename: Matthew A
authors.initials: MA
authors.lastname: Rank
authors.forename: Peter
authors.initials: P
authors.lastname: Wollan
authors.forename: Hirohito
authors.initials: H
authors.lastname: Kita
authors.forename: Barbara P
authors.initials: BP
authors.lastname: Yawn
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D015331:Cohort Studies; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D012189:Retrospective Studies; D012220:Rhinitis / Q000150:complications*; D012621:Seasons; D012852:Sinusitis / Q000150:complications*