1. Nosocomial hepatitis B virus infection associated with reusable fingerstick blood sampling devices—Ohio and New York City, 1996;Centers for Disease Control and Prevention;MMWR Morb Mortal Wkly Rep,1997
2. Nonhospital health care-associated hepatitis B and C virus transmission: United Sates, 1998–2008;Thompson;Ann Intern Med,2009
3. Centers for Disease Control and Prevention. Viral hepatitis statistics and surveillance. Hepatitis B and C outbreaks related to healthcare reported to CDC 2008–2011. http://www.cdc.gov/hepatitis/Outbreaks/HealthcareHepOutbreakTable.htm.
4. Deaths from acute hepatitis B virus infection associated with assisted blood glucose monitoring in an assisted-living facility—North Carolina, August–October 2010;Centers for Disease Control and Prevention;MMWR Morb Mortal Wkly Rep,2011
5. Trends in the supply of long-term-care facilities and beds in the United States;Harrington;J Appl Gerontol,2005