Accepted for Publication: January 21, 2014.
Published Online: May 5, 2014. doi:10.1001/jamaneurol.2014.116.
Study concept and design: Lossos, Kohn.
Acquisition, analysis, or interpretation of data: All authors.
Drafting of the manuscript: Lossos, Meiner, Kohn.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: Teltsh, Milman, Meiner, Leclerc, Schwahn, Karp, Rosenblatt, Watkins, Shaag, Kohn.
Obtained funding: Lossos, Kohn.
Administrative, technical, or material support: Lossos, Heyman, Abramsky, Kohn.
Study supervision: Lossos, Kohn.
Conflict of Interest Disclosures: None reported.
Funding/Support: Collection, management, analysis, and interpretation of the data in this work was supported in part by the grant MOH/ERA-Net #3-4800 for studies in Hereditary Spastic Paraplegia in Israel, the Israel Ministry of Health Chief Scientist, United States–Israel Binational Science Foundation, the National Alliance for Research on Schizophrenia and Depression, and the Rosenbaum Milton Endowment Fund.
Role of the Sponsor: The funders had a role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.
Additional Information: The work by Dr Milman was conducted as part of the requirement for an MD thesis submitted to the Hebrew University–Hadassah School of Medicine.