1. VA Office of Rural Health (ORH), Veterans Rural Health Resource Center-Iowa City, Iowa City VA Healthcare System, Iowa City, Iowa, USA.
2. The Center for Access and Delivery Research and Evaluation (CADRE) at the Iowa City VA Healthcare System, Iowa City, Iowa, USA.
3. Department of Nursing, University of Iowa Hospitals and Clinics, Iowa City, Iowa, USA.
4. VISN 10/Cincinnati Tele-ICU System, Cincinnati, Ohio, USA.
5. Department of Anesthesiology, Atlanta VA Healthcare System, Atlanta, Georgia, USA.
6. Department of Anesthesiology, Emory University School of Medicine, Atlanta, Georgia, USA.
7. The Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA.