1. Global cancer statistics;Jemal;CA: A Cancer Journal for Clinicians,2011
2. Estimates of cancer incidence and mortality in Europe in 2008;Ferlay;European Journal of Cancer,2010
3. European Union. The state of men's health in Europe. http://ec.europa.eu/health/population_groups/docs/men_health_report_en.pdf ISBN 978-92-79-20167-7; 2011. http://dx.doi.org/10.2772/60721.
4. Mackie A. Screening for prostate cancer: review against programme appraisal criteria for the UK National Screening Committee (UK NSC). UK National Screening Committee. http://www.screening.nhs.uk/prostatecancer; 2010.
5. Two countries divided by a common language: health systems in the UK and USA;Desai;Journal of the Royal Society of Medicine,2010