1 , Flinders University, Adelaide, South Australia, Australia; , University of North Carolina at Chapel Hill, Chapel Hill; , Oregon Health & Science University, Portland, OR; , University of South Florida and Moffitt Cancer Center, Tampa, FL; , Durham Veterans Affairs Medical Center and Duke University, Durham, NC; , Department of Communication and Journalism and University of New Mexico Cancer Center, Albuquerque, NM; , University of California San Diego, San Diego; , Kaiser Permanente Northern California, Oakland, CA; , Dana-Farber Cancer Institute and Harvard T.H. Chan School of Public Health, Boston, MA; , Canadian Partnership Against Cancer, Toronto, Ontario, Canada; and , Washington University in St Louis, St Louis, MO.