1. 1 World Health Organization. Hepatitis C. Factsheet No. 164 (updated October 2000). Cited 21 May 2009. Available from URL: http://www.who.int/mediacentre/factsheets/fs164/en/print.html
2. 2 Yohannes K , Roche P , Blumer C , Spencer J , Milton A , Bunn C , Gidding H , Kirk M , Della-Porta T . Australia's Notifiable Diseases Status, 2002: Annual report of the National Notifiable Diseases Surveillance System. Cited 21 May 2009. Available from URL: http://www.health.gov.au/internet/main/publishing.nsf/Content/cda-pubs-2004-cdi2801-pdf-cnt.htm/$FILE/cdi2801b.pdf
3. The prevalence of hepatitis C virus infection in the United States, 1999 through 2002;Armstrong;Ann. Intern. Med.,2006
4. Hepatitis C: a bitter harvest;Dienstag;Ann. Intern. Med.,2006
5. Global epidemiology of hepatitis C virus infection;Shephard;Lancet Infect. Dis.,2005