title: Parkinson disease. Reduced level of dietary vitamin D is associated with PD.
authors.forename: Ian
authors.initials: I
authors.lastname: Fyfe
mesh_terms: D015652:25-Hydroxyvitamin D 2 / Q000097:blood*; D002112:Calcifediol / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male; D010300:Parkinson Disease / Q000097:blood* / Q000453:epidemiology*; D014808:Vitamin D Deficiency / Q000453:epidemiology*
chemical_list: D015652:25-Hydroxyvitamin D 2; D002112:Calcifediol