title: Prediagnostic presentation of Parkinson's disease in primary care: A case-control study.
authors.affiliation: Paracelsus-Elena-Klinik, Kassel, Germany.|University Medical Center Goettingen, Goettingen, Germany.
authors.forename: Brit
authors.initials: B
authors.lastname: Mollenhauer
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D010300:Parkinson Disease / Q000503:physiopathology*; D011320:Primary Health Care / Q000706:statistics & numerical data*; D062706:Prodromal Symptoms