The University of Alabama at Birmingham, Birmingham, Alabama, United States
University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States
UCLA, Los Angeles, California, United States
University of Southern California, Los Angeles, California, United States
University of Colorado Cancer Center, Aurora, Colorado, United States
Yale Cancer Center, New Haven, Connecticut, United States
The Angeles Clinic and Research Institute, West Los Angeles Office, Los Angeles, California, United States
Sarcoma Oncology Research Center LLC, Santa Monica, California, United States
Princess Margaret Cancer Centre, Toronto, Ontario, Canada