1. Comprehensive Cancer Centre South; Eindhoven The Netherlands
2. Center of Research on Psychology in Somatic Diseases (C o RPS); Tilburg University; Tilburg The Netherlands
3. Cancer Care Research Program; Duke Cancer Institute; Durham NC USA
4. Department of Biostatistics, School of Public Health; University of California Los Angeles; Los Angeles CA USA
5. Cecil G. Sheps Center for Health Services Research; University of North Carolina at Chapel Hill; Chapel Hill NC USA
6. Division of Cancer Prevention and Control Research, Jonsson Comprehensive Cancer Center; University of California Los Angeles; Los Angeles CA USA
7. School of Medicine; University of California Los Angeles; Los Angeles CA USA