1. Prostate Cancer UK. There’s a huge north-south divide in prostate cancer diagnoses. We need your help to change it. 12 Jan 2023. https://prostatecanceruk.org/about-us/news-and-views/2023/01/huge-north-south-divide-in-prostate-cancer-diagnoses
2. Wilson JMG, Jungner G. Principles and practice of screening for disease. Public health papers 34. World Health Organization. 1968. https://apps.who.int/iris/bitstream/handle/10665/37650/WHO_PHP_34.pdf?sequence=17&isAllowed=y
3. UK Government. Prostate specific antigen testing: summary guidance for GPs. https://www.gov.uk/government/publications/prostate-specific-antigen-testing-explanation-and-implementation#:~:text=GPs%20should%20not%20proactively%20raise,have%20symptoms%20of%20prostate%20disease.
4. UK Government. UK national screening committee. https://view-health-screening-recommendations.service.gov.uk/prostate-cancer/