1. Infectious Diseases SectionVA Greater Los Angeles Healthcare SystemLos AngelesCalifornia
2. David Geffen School of Medicine at the University of CaliforniaLos AngelesCalifornia
3. IDEAS CenterVA Salt Lake City Healthcare SystemSalt Lake CityUtah
4. Department of MedicineUniversity of UtahSalt Lake CityUtah
5. Division of EpidemiologyUniversity of UtahSalt Lake CityUtah
6. Department of Family and Preventive MedicineCollege of MedicineUniversity of OklahomaOklahoma CityOklahoma
7. Department of Family and Preventive MedicineUniversity of UtahSalt Lake CityUtah
8. VA Medical CenterBoise, Idaho and College of PharmacyIdaho State UniversityMeridianIdaho
9. Department of MedicineVA Greater Los Angeles Healthcare SystemLos AngelesCalifornia