[1] Univ Minnesota Twin Cities, Dept Neurol, Minneapolis, MN USA
[2] Med Univ South Carolina, Dept Neurol, Charleston, SC USA
[3] Univ Tennessee, Ctr Hlth Sci, Dept Med, Memphis, TN 38163 USA
[4] Brown Univ, Dept Neurol, Providence, RI 02912 USA
[5] Univ Minnesota Twin Cities, Sch Stat, Minneapolis, MN USA
[6] Baylor Coll Med, Dept Neurol, Houston, TX USA
[7] Duke Univ, Med Ctr, Dept Neurol, Durham, NC USA
[8] Boston Univ, Boston Med Ctr, Dept Neurol, Boston, MA 02215 USA
[9] Wake Forest Univ, Sch Med, Dept Neurol, Winston Salem, NC 27157 USA
[10] Univ Wisconsin Madison, Dept Neurol, Madison, WI USA
[11] Stanford Med, Stanford, CA USA
[12] Univ Oklahoma, Hlth Sci Ctr, Dept Neurol, Oklahoma City, OK USA
[13] Stanford Univ, Dept Neurol & Neurol Sci, Stanford, CA 94305 USA
[14] Univ Calif, Dept Neurosci, La Jolla, CA 92037 USA
[15] Univ Florida, Coll Med Jacksonville, Dept Neurol, Jacksonville, FL USA
[16] Univ Kentucky, Kentucky Neurosci Inst, Dept Neurol, Lexington, KY 40506 USA
[17] Penn State Hlth, Dept Neurol, Hershey, PA USA
[18] SUNY Upstate Med Univ, Dept Neurol, Syracuse, NY USA
[19] Cleveland Clin, Dept Neurol, Cleveland Hts, OH USA
[20] Indiana Univ, Dept Neurol, Indianapolis, IN 46204 USA
[21] Duke Univ, Dept Neurol, Durham, NC USA
[22] UT Southwestern Med Ctr, Dept Neurol, Dallas, TX USA
[23] Univ Minnesota Twin Cities, Div Biostat, Minneapolis, MN USA
[24] Harvard Med Sch, Massachusetts Gen Hosp, Dept Phys Med & Rehabil, Boston, MA USA
[25] DePaul Univ, Dept Management & Entrepreneurship, Chicago, IL USA
[26] Univ Alabama Birmingham, Dept Neurol, Birmingham, AL USA