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He also is supported by grant funding from NIH. He declares no conflicts of interest. <i>Lai J.-S.<\/i> currently has research grants from the NIH; she declares no conflicts of interest. <i>Perlmutter, J.S<\/i>. currently has funding from the NIH, HDSA, CHDI, and APDA. He has received honoraria from the University of Rochester, American Academy of Neurology, Movement Disorders Society, Toronto Western Hospital, St Lukes Hospital in St Louis, Emory U, Penn State, Alberta innovates, Indiana Neurological Society, Parkinson Disease Foundation, Columbia University, St. Louis University, Harvard University, and the University of Michigan. Nance, M.A. declares no conflicts of interest. <i>Waljee, J.F.<\/i> currently has research grants from the Agency for Healthcare Research and Quality, the American College of Surgeons, and the American Foundation for Surgery of the Hand; she declares no conflicts of interest. <i>Miner, J.A.<\/i> is supported by research grants from the NIH; she declares no conflict of interest. <i>Barton, S.K.<\/i> is supported by grant funding from the Huntington\u2019s Disease Society of America, CHDI Foundation, and the NIH. She declares no conflicts of interest. <i>Goodnight, S.M.<\/i> is supported by grant funding from the NIH and the Craig H. Neilsen Foundation; she declares no conflicts of interest. <i>Dayalu, P.<\/i> currently has research grants from the NIH, Astra-Zeneca, and Vaccinex. He declares no conflicts of interest.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and\/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}},{"value":"Informed consent was obtained from all individual participants included in the study.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Informed consent"}}]}}