1. Department of Medicine, Division of Community Internal Medicine, Mayo Clinic, Jacksonville, FL, USA
2. Department of Dermatology, Mayo Clinic, Jacksonville, FL, USA
3. Florida State University, Tallahassee, FL, USA
4. Department of Family Medicine, Mayo Clinic, Jacksonville, FL, USA
5. Department of Clinical Trials and Biostatistics, Mayo Clinic, Jacksonville, FL, USA
6. Clinical Studies Unit, Mayo Clinic, Jacksonville, FL, USA
7. Department of Human Resources, Mayo Clinic, Jacksonville, FL, USA
8. Department of Medicine, Division of Hospital Internal Medicine, Mayo Clinic, Jacksonville, FL, USA