[1] Northwestern Univ, Robert H Lurie Comprehens Canc Ctr, Evanston, IL 60208 USA
[2] Univ Alabama Birmingham, Ctr Comprehens Canc, Birmingham, AL 35294 USA
[3] Ohio State Univ, Ctr Comprehens Canc, James Canc Hosp, Columbus, OH 43210 USA
[4] Vanderbilt Ingram Canc Ctr, Nashville, TN USA
[5] Sidney Kimmel Comprehens Canc Ctr Johns Hopkins, Sidney, BC, Canada
[6] Fox Chase Canc Ctr, Philadelphia, PA USA
[7] Univ Tennessee, St Jude Childrens Res Hosp, Inst Canc, Knoxville, TN 37996 USA
[8] Washington Univ, Sch Med, St Louis, MO 63130 USA
[9] Barnes Jewish Hosp, Siteman Canc Ctr, St Louis, MO USA
[10] Nebraska Med Ctr, UNMC Eppley Canc Ctr, Omaha, NE USA
[11] Univ Michigan, Ctr Comprehens Canc, Ann Arbor, MI 48109 USA
[12] Seattle Canc Care Alliance, Fred Hutchinson Canc Res Ctr, Seattle, WA USA
[13] Roswell Pk Canc Inst, Buffalo, NY USA
[14] Univ Texas MD Anderson Canc Ctr, Houston, TX USA
[15] Massachusetts Gen Hosp, Ctr Canc, Boston, MA 02114 USA
[16] Mem Sloan Kettering Canc Ctr, New York, NY USA
[17] Univ Utah, Huntsman Canc Inst, Salt Lake City, UT 84112 USA
[18] H Lee Moffitt Canc Ctr & Res Inst, Tampa, FL USA
[19] UCSF Helen Diller Family Comprehens Canc Ctr, San Francisco, CA USA