[1] Univ Tubingen, Hertie Inst Clin Brain Res, Dept Neurodegenerat Dis, Tubingen, Germany
[2] NIA, Neurogenet Lab, NIH, Bethesda, MD 20892 USA
[3] Vrije Univ Amsterdam Med Ctr, Sect Med Genom, Dept Clin Genet, Amsterdam, Netherlands
[4] German Ctr Neurodegenerat Dis, Tubingen, Germany
[5] Univ Coimbra, Ctr Neurosci & Cell Biol, Coimbra, Portugal
[6] UCL, Dept Mol Neurosci, Inst Neurol, London, England
[7] UCL, Reta Lila Weston Labs, Inst Neurol, London, England
[8] German Res Ctr Environm Hlth, Helmholtz Zentrum Munchen, Inst Human Genet, Neuherberg, Germany
[9] Univ Lubeck, Dept Neurol, Sect Clin & Mol Neurogenet, Lubeck, Germany
[10] Washington Univ, Sch Med, Dept Psychiat, St Louis, MO 63110 USA
[11] Washington Univ, Sch Med, Dept Neurol, St Louis, MO 63110 USA
[12] Univ Tubingen, Inst Human Genet, Dept Med Genet, Tubingen, Germany
[13] German Res Ctr Environm Hlth, Helmholtz Zentrum Munchen, Inst Epidemiol, Neuherberg, Germany
[14] Univ Bonn, Inst Med Biometry Informat & Epidemiol, D-5300 Bonn, Germany
[15] Univ Florida, Movement Disorders Ctr, Gainesville, FL USA
[16] Univ Kiel, Inst Klin Mol Biol, D-24098 Kiel, Germany
[17] Baylor Coll Med, Dept Mol & Human Genet, Houston, TX 77030 USA
[18] Scripps Res Inst, Dept Neurosci, Scripps, FL USA
[19] NINDS, Parkinsons Dis Clin, NIH, Bethesda, MD 20892 USA
[20] NCI, Div Canc Epidemiol & Genet, NIH, Dept Hlth & Human Serv, Bethesda, MD 20892 USA
[21] AARP, Washington, DC USA
[22] Natl Inst Environm Hlth Sci, Epidemiol Branch, NIH, Res Triangle Pk, NC USA
[23] Penn State Univ, Milton S Hershey Med Ctr, Dept Neurol, Hershey, PA 17033 USA
[24] Penn State Univ, Milton S Hershey Med Ctr, Dept Radiol, Hershey, PA 17033 USA
[25] Penn State Univ, Milton S Hershey Med Ctr, Dept Neurosurg, Hershey, PA 17033 USA
[26] Penn State Univ, Milton S Hershey Med Ctr, Dept Pharmacol, Hershey, PA 17033 USA
[27] Penn State Univ, Milton S Hershey Med Ctr, Dept Kinesiol, Hershey, PA 17033 USA
[28] Penn State Univ, Milton S Hershey Med Ctr, Dept Bioengn, Hershey, PA 17033 USA
[29] Univ Kiel, Neurol Klin, Univ Klinikum Schleswig Holstein, D-2300 Kiel, Germany