title: The Burden of Parkinson Disease Amongst Caregivers in Spain Over 4 Years.
authors.affiliation: National Center for Epidemiology and CIBERNED, Carlos III Institute of Health, Madrid, Spain.
authors.forename: P
authors.initials: P
authors.lastname: Martinez
authors.affiliation: National Center for Epidemiology and CIBERNED, Carlos III Institute of Health, Madrid, Spain.
authors.forename: C
authors.initials: C
authors.lastname: Rodriguez-Blazquez
authors.affiliation: Outcomes'10, Castellon, Spain.
authors.forename: S
authors.initials: S
authors.lastname: Paz
authors.affiliation: Outcomes 10, Castellon, Spain.
authors.forename: L
authors.initials: L
authors.lastname: Lizán
authors.affiliation: National School of Public Health and REDISSEC, Carlos III Institute of Health, Madrid, Spain.
authors.forename: M J
authors.initials: MJ
authors.lastname: Forjaz
authors.affiliation: Alzheimer Center Reina Sofia Foundation, Carlos III Institute of Health, Madrid, Spain.
authors.forename: B
authors.initials: B
authors.lastname: Frades
authors.affiliation: H. U. de Gran Canaria Dr. Negrín, Las Palmas de Gran Canaria, Spain.
authors.forename: O L
authors.initials: OL
authors.lastname: Jimenez