https://www.benzo.org.uk/manual/bzsched.htm
https://www.abingtonmedicalcentre.co.uk/depression-review
https://www.swlstg.nhs.uk/images/Useful_docs_for_healthcare_professionals/2014-09-10-depression-treatment-pathway-step-1.pdf
https://mypsych.nhsggc.org.uk/media/1528/main-text-append-depression-treatment-in-primary-care-guideline-nhsggc-final-draft.pdf