1 Division of General Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania2Center for Pharmaceutical Policy and Prescribing, University of Pittsburgh, Pittsburgh, Pennsylvania3Center for Health Equity Research and Promotion, Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, Pennsylvania.
2 Division of General Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania2Center for Pharmaceutical Policy and Prescribing, University of Pittsburgh, Pittsburgh, Pennsylvania3Center for Health Equity Research and Promotion, Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, Pennsylvania4Pharmacy Benefits Management Services, US Department of Veterans Affairs, Hines, Illinois5Department of Pharmacy and Therapeutics, University of Pittsburgh School of Pharmacy, Pittsburgh, Pennsylvania.