[1] Washington Univ, Sch Med, St Louis, MO 63130 USA
[2] Barnes Jewish Hosp, Siteman Canc Ctr, St Louis, MO USA
[3] Northwestern Univ, Robert H Lurie Comprehens Canc Ctr, Evanston, IL 60208 USA
[4] Seattle Canc Care Alliance, Fred Hutchinson Canc Res Ctr, Seattle, WA USA
[5] Stanford Comprehens Canc Ctr, Stanford, CA USA
[6] UCSF Helen Diller Family Comprehens Canc Ctr, San Francisco, CA USA
[7] Univ Alabama Birmingham, Ctr Comprehens Canc, Birmingham, AL 35294 USA
[8] Univ Tennessee, Inst Canc, St Jude Childrens Res Hosp, Knoxville, TN 37996 USA
[9] Nebraska Med Ctr, UNMC Eppley Canc Ctr, Omaha, NE USA
[10] Ohio State Univ, Ctr Comprehens Canc, James Canc Hosp, Columbus, OH 43210 USA
[11] Mem Sloan Kettering Canc Ctr, New York, NY USA
[12] Fox Chase Canc Ctr, Philadelphia, PA USA
[13] Duke Canc Inst, Durham, NC USA
[14] Univ Texas MD Anderson Canc Ctr, Houston, TX USA
[15] Univ Utah, Huntsman Canc Inst, Salt Lake City, UT 84112 USA
[16] Johns Hopkins, Sidney Kimmel Comprehens Canc Ctr, Baltimore, MD 21218 USA
[17] Vanderbilt Ingram Canc Ctr, Nashville, TN USA
[18] Roswell Pk Canc Inst, Buffalo, NY USA