[1
]Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health,
Bethesda, Maryland, USA
[2
]Department of Clinical Genetics Section of Medical Genomics VU Medical Center De Boelelaan
1085 1081 Amsterdam, the Netherlands
[3
]Department for Neurodegenerative Diseases, Hertie Institute for Clinical Brain Research,
University of Tubingen, and German Center for Neurodegenerative Diseases, Tubingen,
Germany
[4
]Center for Neurosciences and Cell Biology, University of Coimbra, Coimbra, Portugal
[5
]Department of Molecular Neuroscience and Reta Lila Weston Laboratories, Institute
of Neurology, University College London, London, United Kingdom
[6
]Institute of Human Genetics, Helmholtz Zentrum Munchen, German Research Centre for
Environmental Health, Neuherberg, Germany
[7
]Section of Clinical and Molecular Neurogenetics at the Department of Neurology, University
of Luebeck, Germany
[8
]Department of Psychiatry; Department of Neurology, Washington University School of
Medicine, St. Louis, Missouri, USA
[9
]Department of Medical Genetics, Institute of Human Genetics, University of Tubingen,
Tubingen, Germany
[10
]Institute of Epidemiology, Helmholtz Zentrum Munchen, German Research Centre for Environmental
Health, Neuherberg, Germany
[11
]Institute of Medical Biometry, Informatics and Epidemiology, University of Bonn, Bonn,
Germany
[12
]Movement Disorders Center, University of Florida, Gainesville, Florida, USA
[13
]Institut fur Klinische Molekularbiologie, Christian-Albrechts-Universitat Kiel, Germany
[14
]Department of Molecular and Human Genetics, Baylor College of Medicine, Texas, USA
[15
]Parkinson’s disease clinic, National Institute of Neurological Disorders and Stroke,
National Institutes of Health, Bethesda, Maryland, USA
[16
]Division of Cancer Epidemiology and Genetics, National Cancer Institute, National
Institutes of Health, Department of Health and Human Services, Bethesda, Maryland,
USA
[17
]AARP, Washington DC, USA
[18
]Epidemiology Branch, National Institute of Environmental Health Sciences, National
Institutes of Health, North Carolina, USA
[19
]Departments of Neurology, Radiology, Neurosurgery, Pharmacology, Kinesiology & Bioengineering,
Pennsylvania State University-Milton S. Hershey Medical Center, Hershey, Pennsylvania,
USA
[20
]Klinik fur Neurologie, UK-SH, Campus Kiel, Christian-Albrechts-Universitat Kiel, Kiel,
Germany
License:
Users may view, print, copy, download and text and data- mine the content in such
documents, for the purposes of academic research, subject always to the full Conditions
of use:
http://www.nature.com/authors/editorial_policies/license.html#terms