1. Office of Academic AffiliationsUS Department of Veterans Affairs Washington District of Columbia
2. Northern California Healthcare SystemUS Department of Veterans Affairs Sacramento California
3. Department of Internal Medicine, Division of Gastroenterology/HepatologyUC Davis School of Medicine Sacramento California
4. Department of Family MedicineThe Ohio State University Columbus Ohio
5. Department of Family MedicineOhio University College of Osteopathic Medicine Athens Ohio
6. Department of Internal Medicine, Division of RheumatologyVirginia Commonwealth University School of Medicine Richmond Virginia
7. Department of Family MedicineUniversity of Pennsylvania Philadelphia Pennsylvania