1. Mohler JL Armstrong AJ Bahnson RR NCCN Guidelines http://www.nccn.org/professionals/physician_gls/pdf/prostate.pdf
2. Prostate cancer for Australia (ICD10 C61) Australian Institute of Health and Welfare (AIHW) 2012
3. Predicting prostate specific antigen outcome preoperatively in the prostate specific antigen era;D'Amico;J Urol,2001
4. The EviQ Guidelines 2011 https://www.eviq.org.au/Category/tabid/65/categoryid/185/Default.aspx
5. Carroll P Albertsen PC Greene K PSA testing for the pretreatment staging and posttreatment management of prostate cancer: 2013 revision of 2009 best practice statement AUA Guidelines https://www.auanet.org/common/pdf/education/clinical-guidance/Prostate-Specific-Antigen.pdf