1. Daniel K. Inouye Graduate School of Nursing, Uniformed Services University of the Health Sciences , Bethesda, MD 20814, USA
2. Executive Medicine Clinic, Womack Army Medical Center , Fort Bragg, NC 28310, USA
3. Department of Public Health, Fort Belvoir Community Hospital , Fort Belvoir, VA 22060, USA
4. 44th Medical Brigade , Fort Bragg, NC 28310, USA
5. The Henry M. Jackson Foundation , Bethesda, MD 20817, USA
6. Center for Nursing Science and Clinical Inquiry, Landstuhl Regional Medical Center , Landstuhl Kirchberg, Rheinland-Pfalz, Germany