[1] Duke Univ, Preston Robert Tisch Brain Tumor Ctr Duke, Durham, NC 27710 USA
[2] Univ Calif San Francisco, Dept Neurosurg, San Francisco, CA 94143 USA
[3] Brigham & Womens Hosp, Dept Neurol, Boston, MA 02115 USA
[4] Dana Farber Canc Inst, Ctr Neurooncol, Boston, MA 02115 USA
[5] Henry Ford Hosp, Hermelin Brain Tumor Ctr, Detroit, MI 48202 USA
[6] Univ Virginia, Dept Neurol, Charlottesville, VA USA
[7] Mem Sloan Kettering Canc Ctr, Dept Neurol, New York, NY 10021 USA
[8] Univ Texas MD Anderson Canc Ctr, Dept Neurooncol, Houston, TX 77030 USA
[9] NorthShore Univ Hlth Syst, Dept Neurol, Evanston, IL USA
[10] Univ Chicago, Dept Neurol, Chicago, IL 60637 USA
[11] Univ Utah Hosp, Salt Lake City, UT USA
[12] Duke Univ, Preston Robert Tisch Brain Tumor Ctr Duke, Durham, NC USA
[13] Genentech Inc, San Francisco, CA 94080 USA
[14] Univ Calif Los Angeles, Sch Med, Dept Neurol, Los Angeles, CA 90024 USA