[1] Duke Univ, Med Ctr, Durham, NC USA
[2] Tennessee Oncol PLLC, Sarah Cannon Res Inst, Nashville, TN USA
[3] UCL, Inst Canc, Sarah Cannon Res Inst, London, England
[4] Mayo Clin, Jacksonville, FL 32224 USA
[5] Dana Farber Canc Inst, Boston, MA 02115 USA
[6] Univ Texas MD Anderson Canc Ctr, Houston, TX 77030 USA
[7] Sarah Cannon Res Inst, Nashville, TN USA
[8] Genentech Inc, San Francisco, CA 94080 USA
[9] Washington Univ, Sch Med, St Louis, MO USA