1. Department of Dermatology, Warren Alpert Medical School, Brown University, Providence, Rhode Island
2. Center for Healthcare Value, Philip R. Lee Institute for Health Policy Studies, University of California, San Francisco
3. Department of Family Medicine and Community Health, University of Hawaii John A. Burns School of Medicine, Honolulu
4. Department of Dermatology, University of California, San Francisco
5. Center for Health Policy and Outcomes, Memorial Sloan Kettering Cancer Center, New York, New York
6. School of Medicine, School of Public Health, Institute for Health Informatics, University of Minnesota, Minneapolis
7. Minneapolis VA Medical Center, Minneapolis, Minnesota