Prevalence of Drug-Induced Xerostomia in Older Adults with Cognitive Impairment or Dementia: An Observational Study. Alzforum, 23 Jul 2016 Gil-Montoya JA, Barrios R, Sánchez-Lara I, Carnero-Pardo C, Fornieles-Rubio F, Montes J, Gonzalez-Moles MA, Bravo M.