Atlanta VA Medical Center, Atlanta, Georgia, United States
VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania, United States
Ralph H. Johnson VA Medical Center, Charleston, South Carolina, United States
University of Alabama at Birmingham, Birmingham, Alabama, United States
Providence VA Medical Center, Providence, Rhode Island, United States
Rhode Island Hospital, Providence, Rhode Island, United States
Sacramento VA Medical Center, Mather, California, United States
Phoenix VA Health Care System, Phoenix, Arizona, United States
Rocky Mountain Regional VA Medical Center, Aurora, Colorado, United States
Dallas VA Medical Center, Dallas, Texas, United States
Providence VAMC, Providence, Rhode Island, United States
White River Junction VAMC, White River Junction, Vermont, United States
Providence VA Medical Center, Providence, Rhode Island, United States
Sacramento VA Medical Center (VANCHCS), Mather, California, United States