Accepted for Publication: August 10, 2011.
Published Online: March 12, 2012. doi:10.1001/archneurol.2011.834
Author Contributions: Dr Anheim had full access to all the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis. Study concept and design: Anheim, Mariani, and Koenig. Acquisition of data: Anheim, Mariani, Calvas, Cheuret, Zagnoli, Odent, Seguela, Marelli, Fritsch, Delaunoy, Brice, and Dürr. Analysis and interpretation of data: Anheim, Mariani, Seguela, Delaunoy, and Koenig. Drafting of the manuscript: Anheim, Mariani, Calvas, Cheuret, Zagnoli, Odent, Seguela, Fritsch, Delaunoy, and Koenig. Critical revision of the manuscript for important intellectual content: Anheim, Mariani, Marelli, Brice, Dürr, and Koenig. Statistical analysis: Anheim and Mariani. Obtained funding: Koenig. Administrative, technical, and material support: Anheim, Seguela, and Fritsch. Study supervision: Anheim and Koenig.
Financial Disclosure: None reported.
Previous Presentation: Presented in part at the Journées de Neurologie de Langue Française; April 28, 2011; Paris, France (abstract and poster).