title: Seasonality of benign paroxysmal positional vertigo.
authors.affiliation: Department of Otology and Laryngology, Harvard Medical School, Boston, Massachusetts.
authors.forename: Gregory T
authors.initials: GT
authors.lastname: Whitman
authors.affiliation: Department of Neurology, University of California, Los Angeles.
authors.forename: Robert W
authors.initials: RW
authors.lastname: Baloh
mesh_terms: D000046:Academic Medical Centers; D065635:Benign Paroxysmal Positional Vertigo / Q000453:epidemiology* / Q000209:etiology; D001900:Boston / Q000453:epidemiology; D006801:Humans; D009819:Office Visits / Q000706:statistics & numerical data*; D012621:Seasons; D014807:Vitamin D / Q000097:blood; D014808:Vitamin D Deficiency / Q000453:epidemiology*
chemical_list: D014807:Vitamin D