*Department of Neurology, University Hospitals Cleveland Medical Center, Cleveland, OH. Dr. Hansen is now with the Department of Neurology, University of Wisconsin, Madison, WI. Dr. Neilson is now with the Department of Neurology, Oregon Health and Science University, Portland, OR, and the Department of Neurology, Veterans Affairs Medical Center, Portland, OR. Dr. Parikh is now with the Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA.; and
†Case Western Reserve University School of Medicine, Cleveland, OH.
Reprints: Michael Hansen, MD, Department of Neurology, University of Wisconsin School of Medicine and Public Health, 11100 Euclid Ave, Cleveland, OH 44106 (e-mail: [email protected]).
Supported by the Office of Academic Affiliations, Advanced Fellowship Program in Mental Illness Research and Treatment, Department of Veteran Affairs and the Department of Neurology, University Hospitals Cleveland Medical Center, Cleveland OH. L. Neilson was also supported by the VA Parkinson Disease Research, Education and Clinical Centers (PADRECC).
M. Hansen reports no disclosures. L. Neilson reports no disclosures. M. Parikh reports no disclosures. B. Katirji receives honoraria for published medical textbooks from Springer, Oxford University Press, and Elsevier.
Author Contributions: M. Hansen: Design and conception of study, data acquisition, data analysis, and drafted the manuscript for intellectual content. L. Neilson: Design and conception of study, data acquisition, and drafted the manuscript for intellectual content. M. Parikh: Data acquisition, data analysis, and revised the manuscript for intellectual content. B. Katirji: Design and conception of study, data analysis, and drafted the manuscript for intellectual content.
M. Hansen and L. Neilson as co-first authors and contributed equally to this work.