1. Georgetown Lombardi Comprehensive Cancer Center (FL, KDG), Washington, San Francisco, California
2. District of Columbia, Department of Hematology and Oncology (FL), San Francisco, California
3. MedStar Georgetown University Hospital, Washington, District of Columbia, Department of Oncology (KDG), San Francisco, California
4. Georgetown University, Washington, District of Columbia, Department of Oncological Science (LJ), San Francisco, California
5. Icahn School of Medicine at Mount Sinai, New York, New York, Department of Medicine (CR), San Francisco, California
6. University of Southern California Norris Comprehensive Cancer Center, Los Angeles, California, Department of Psychiatry (EC), San Francisco, California
7. Ponce Health Sciences University, Ponce, Puerto Rico, Health Outcomes and Behavior Program, H. Lee Moffitt Cancer Center & Research Institute (LM, BA, STV), San Francisco, California
8. Tampa, Florida, and the Department of Medicine (LF), University of California, San Francisco, California.