1. Division of Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, Washington, USA.
2. Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA.
3. Division of Hematology and Oncology, University of Washington School of Medicine, Seattle, Washington, USA.
4. Office of Patient Experience, Fred Hutchinson Cancer Center, Seattle, Washington, USA.
5. The National LGBT Cancer Network, Providence, Rhode Island, USA.