VA San Diego Healthcare System, San Diego, San Diego, California, United States
Clement J. Zablocki VA Medical Center, Milwaukee, WI, Milwaukee, Wisconsin, United States
Baltimore VA Medical Center VA Maryland Health Care System, Baltimore, MD, Baltimore, Maryland, United States
Philadelphia VA Medical Center, Philadelphia, PA, Philadelphia, Pennsylvania, United States
Edward Hines Jr. VA Hospital, Hines, IL, Hines, Illinois, United States
Ralph H. Johnson VA Medical Center, Charleston, SC, Charleston, South Carolina, United States
Medical University of South Carolina, Charleston, South Carolina, United States
VA Eastern Colorado Health Care System, Denver, Denver, Colorado, United States
Ralph H. Johnson VA Medical Center, Charleston, SC, Charleston, South Carolina, United States
VA North Texas Health Care System Dallas VA Medical Center, Dallas, TX, Dallas, Texas, United States
University of Texas Southwestern Medical Center at Dallas, Dallas, Texas, United States
Cincinnati VA Medical Center, Cincinnati, OH, Cincinnati, Ohio, United States
VA San Diego Healthcare System, San Diego, San Diego, California, United States
VA Puget Sound Health Care System Seattle Division, Seattle, WA, Seattle, Washington, United States