title: "All fall down": the mechanism of orthostatic hypotension in multiple systems atrophy and Parkinson's disease.
authors.forename: C B
authors.initials: CB
authors.lastname: Saper
mesh_terms: D000058:Accidental Falls; D001344:Autopsy; D006801:Humans; D007024:Hypotension, Orthostatic / Q000209:etiology*; D007031:Hypothalamus / Q000473:pathology; D008526:Medulla Oblongata / Q000473:pathology; D019578:Multiple System Atrophy / Q000150:complications* / Q000473:pathology; D009474:Neurons / Q000473:pathology; D010300:Parkinson Disease / Q000150:complications / Q000473:pathology; D011311:Pressoreceptors / Q000473:pathology