Oslo University Hospital, The Norwegian Radium Hospital, Oslo, Norway
Highlands Oncology Group, Fayetteville, Arkansas, United States
California Cancer Associates for Research & Excellence (CCARE, San Marcos, California, United States
University of California Irvine Health, Orange, California, United States
John Wayne Cancer Center, Santa Monica, California, United States
St. Luke's University Health Network, Easton, Pennsylvania, United States
University of Iowa Carver College of Medicine, Iowa City, Iowa, United States
Oslo University Hospital, Radiumhospitalet, Oslo, Norway
Oslo University Hospital, Oslo, Norway
Oslo University Hospital, Oslo, Norway