title: Seasonal variation in dry mouth symptoms of Sjögren's syndrome patients: a clinical follow-up study.
authors: I I
authors: II
authors: Rantanen
authors: J O
authors: JO
authors: Tenovuo
authors: K
authors: K
authors: Pienihäkkinen
authors: E M
authors: EM
authors: Söderling
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012621:Seasons; D012859:Sjogren's Syndrome / Q000453:epidemiology*; D014987:Xerostomia / Q000453:epidemiology*