National TB Program/UC San Francisco (TBTC Site 37) Read more about National TB Program/UC San Francisco (TBTC Site 37)
Washington Veterans Administration Medical Center/Metro (TBTC Site 53) Read more about Washington Veterans Administration Medical Center/Metro (TBTC Site 53)
University of Texas Health Center at Tyler Read more about University of Texas Health Center at Tyler
San Antonio VA Medical Center (TBTC Site 63) Read more about San Antonio VA Medical Center (TBTC Site 63)