Carl T. Hayden VA Medical Center, Phoenix, Arizona, United States
Southern Arizona VA Health Care System, Tucson, Tucson, Arizona, United States
Edward Hines, Jr. VA Hospital, Hines, Illinois, United States
VA Greater Los Angeles Healthcare System, Los Angeles, California, United States
VA San Diego Healthcare System, San Diego, San Diego, California, United States
Palo Alto VA Health Care System, Menlo Park, California, United States
VA Maryland Health Care System, Baltimore, Maryland, United States
Central Arkansas VHS Eugene J. Towbin Healthcare Ctr, Little Rock, No. Little Rock, Arkansas, United States
Edward Hines, Jr. VA Hospital, Hines, Illinois, United States
VA Maryland Health Care System, Baltimore, Maryland, United States
Ann Arbor Healthcare System, Ann Arbor, Michigan, United States
University of Minnesota, Minneapolis, Minnesota, United States