1. 18 Implementing the Early Intervention in Psychosis Access and Waiting Time Standard: Guidance. NICE, 2016 (https://www.nice.org.uk/guidance/qs80/resources/implementing-the-early-intervention-in-psychosis-access-and-waiting-time-standard-guidance-2487749725).
2. Age of onset of mental disorders: a review of recent literature
3. 13 Office for National Statistics. Labour Market Profile – City of London. ONS, n.d. (http://www.nomisweb.co.uk/reports/lmp/la/1946157247/report.aspx?town=city%20of%20london [cited 14 Jul 2019]).
4. Prevention of negative symptom psychopathologies in first-episode schizophrenia: two-year effects of reducing the duration of untreated psychosis;Melle;Arch Gen Psychiatry,2008
5. 15 NHS England. Mental Health Act Statistics, Annual Figures: 2016-17, Experimental Statistics. NHS Digital, 2017 (https://digital.nhs.uk/data-and-information/publications/statistical/mental-health-act-statistics-annual-figures/mental-health-act-statistics-annual-figures-2016-17-experimental-statistics).