1. Icahn School of Medicine at Mount Sinai and VA New York Harbor Healthcare System, New York, New York (A.B.)
2. Veterans Rural Health Resource Center–Iowa City VA Office of Rural Health and Center for Access and Delivery Research and Evaluation, Iowa City VA Healthcare System, and University of Iowa Carver College of Medicine, Iowa City, Iowa (P.J.K.)
3. VA New York Harbor Healthcare System and New York University School of Medicine, New York, New York (M.D.S.)