1. Christopher J. Richards, Fabio A.B. Schutz, Javid J. Moslehi, and Toni K. Choueiri, Dana-Farber Cancer Institute, Brigham and Women's Hospital and Harvard Medical School; Youjin Je, Harvard School of Public Health; Susan M. Dallabrida, Children's Hospital and Harvard Medical School and Biogen Idec, Boston, MA; Fabio A.B. Schutz, Hospital Sao Jose, Sao Paulo, Brazil; and Daniel Y.C. Heng, Tom Baker Cancer Center, University of Calgary, Calgary, Alberta, Canada.