1. West HC, Sabol WJ: Prisoners in 2009. Bureau of justice statistics bulletin. 2010, Washington, DC: U.S. Department of Justice, Office of Justice Programs, Bureau of Justice Statistics, 1-38.
2. Todd MD: Jail inmates at midyear 2009–statistical tables. Prison and jail inmates at midyear series. 2010, Washington, DC: U.S. Department of Justice, Office of Justice Programs, Bureau of Justice Statistics
3. Binswanger I, Krueger P, Steiner J: Prevalence of chronic medical conditions among jail and prison inmates in the USA compared with the general population. J Epidemiol Community Health. 2009, 63 (11): 912-919. 10.1136/jech.2009.090662.
4. Wilper AP, Woolhandler S, Boyd JW, Lasser KE, McCormick D, Bor DH, Himmelstein DU: The health and health care of US prisoners: results of a nationwide survey. Am J Public Health. 2009, 99 (4): 666-672. 10.2105/AJPH.2008.144279.
5. Maruschak L, Beavers R: HIV in prisons, 2007–08. Bureau of justice statistics bulletin. 2009, Washington, DC: U.S. Department of Justice, Office of Justice Programs, Bureau of Justice Statistics