Texas Department of Health Annual Report: 1988, report, December 1989; (https://texashistory.unt.edu/ark:/67531/metapth653747/m1/1/: accessed June 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Texas Department of Health Annual Report: 1988, report, December 1989; (https://texashistory.unt.edu/ark:/67531/metapth653747/m1/1/: accessed June 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .