1. Trends in cancer of the cervix uteri in Sweden following cytological screening;R Bergstrom;Br J Cancer,1999
2. Rekommendation och behandlingsunderlag,2015
3. The Board of Health and Welfare CfE (2015.) Cancer incidence in Sweden 2014. www.sos.se.
4. The Board of Health and Welfare CfE (2015) Causes of Death 2013. www.sos.se. pp. 277.
5. Socialstyrelsen (2011) Dödsorsaker 2009.