Affiliation: | 1. Department of Public Health Sciences, Henry Ford Health System, Detroit, MI, USA;2. Center for Health Policy and Health Services Research, Henry Ford Health System, Detroit, MI, USA;3. Division of Viral Hepatitis, National Center for HIV, Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA;4. Department of Epidemiology and Health Services Research, Geisinger Health System, Danville, PA, USA;5. Center for Health Research, Kaiser Permanente–Hawai'i, Honolulu, HI, USA;6. Center for Health Research, Kaiser Permanente–Northwest, Portland, OR, USA;7. Division of Gastroenterology and Hepatology, Henry Ford Health System, Detroit, MI, USA |