1. Surrey and Sussex Cancer Alliance. Accessed 29 September 2023.https://surreyandsussexcanceralliance.nhs.uk/
2. Medefer. Accessed 29 Sept 2023.https://medefer.com.
3. National Institute for Health and Care Excellence. NICE guideline [NG12] Suspected Cancer: recognition and referral. Accessed 29 Sept 2023.https://www.nice.org.uk/guidance/ng12/chapter/Recommendations-organised-by-site-of-cancer#urological-cancers
4. The NHS England Clinical Expert Group for prostate cancer: Guidance to support the optimal pathway for prostate cancer January 2019. Accessed 29 Sept 2023.https://prostatecanceruk.org/media/dadbsf0c/guidance-to-support-the-optimal-timed-pathway-for-prostate-cancer.pdf
5. https://www.gov.uk/government/publications/prostate-specific-antigen-testing-explanation-and-implementation/advising-well-men-about-the-psa-test-for-prostate-cancer-information-for-gps#psa-test. Accessed Sept 2023.