[1] Mem Sloan Kettering Canc Ctr, New York, NY 10021 USA
[2] Duke Univ, Alliance Stat Ctr, Durham, NC USA
[3] City Hope Natl Med Ctr, Duarte, CA USA
[4] Mayo Clin, Rochester, MN USA
[5] Johns Hopkins Univ, Sidney Kimmel Comprehens Canc Ctr, Baltimore, MD USA
[6] Seattle Canc Care Alliance, Seattle, WA USA
[7] Dana Farber Canc Inst, Boston, MA 02115 USA
[8] Cone Hlth Canc Ctr, Greensboro, NC USA
[9] Duke Univ, Med Ctr, Durham, NC USA
[10] Univ N Carolina, Lineberger Comprehens Canc Ctr, Chapel Hill, NC 27599 USA