Affiliation: | (1) Division of General Internal Medicine-Health Services Research, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, USA;(2) Division of Hematology-Oncology, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, USA;(3) RAND, Santa Monica, CA, USA;(4) Amgen, One Amgen Center Drive, MS 28-3-A, Thousand Oaks, CA 91320, USA;(5) Department of Surgery, David Geffen School of Medicine, University of California, Los Angeles, CA, USA;(6) Division of General Medicine, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA;(7) Department of Health Care Policy, Harvard Medical School, Boston, MA, USA;(8) Department of Biostatistics and Computational Biology, Dana-Farber Cancer Institute, Boston, MA, USA;(9) Center for Health Services Research, Henry Ford Health System, Detroit, MI, USA;(10) Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, IA, USA;(11) Outcomes Research Branch, A.R.P., D.C.C.P.S., National Cancer Institute, Bethesda, MD, USA;(12) Frontier Science and Technology Research Foundation, Boston, MA, USA;(13) Department of Health Services, School of Public Health, University of California, Los Angeles, CA, USA |