title: Nonmotor symptoms and health-related quality of life in early Parkinson's disease.
authors.affiliation: Research Unit, Alzheimer Center Reina Sofía Foundation; Section of Neuroepidemiology, National Center for Epidemiology; and Center for Biomedical Research in Neurodegenerative Diseases (CIBERNED), Carlos III Institute of Health, Madrid, Spain.
authors.forename: Pablo
authors.initials: P
authors.lastname: Martinez-Martin
mesh_terms: D005260:Female; D006304:Health Status; D006801:Humans; D008297:Male; D010300:Parkinson Disease / Q000150:complications* / Q000523:psychology*; D011788:Quality of Life / Q000523:psychology*