University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States
Virginia K. Crosson Cancer Center at St. Jude Medical Center, Fullerton, California, United States
University of California - Irvine Medical Center, Orange, California, United States
State University of Iowa, Iowa City, Iowa, United States
Columbia University Irving Medical Center, New York, New York, United States
University Hospitals Cleveland Medical Center, Cleveland, Ohio, United States
Centre Eugene Marquis, Rennes, France
Institut Bergonie, Bordeaux, France
Institut Gustave Roussy, Villejuif, France
Sarah Cannon and HCA Research Institute, Nashville, Tennessee, United States
California Cancer Associates for Research and Excellence, Inc., Encinitas, California, United States
University of California, San Diego (UCSD) - Medical Center, La Jolla, California, United States