1. Health and Social Care Information Centre. Health Survey for England—2013.2014[cited 2014 Dec 26]. Available from:https://files.digital.nhs.uk/publicationimport/pub16xxx/pub16076/hse2013-ch6-sft-wrk.pdf
2. Trade Union Congress. Number of people working night shifts up by more than 150 000 in 5 years.2018[cited 2022 Dec 20]. Available from:https://www.tuc.org.uk/news/number-people-working-night-shifts-more-150000-5-years
3. Health and Safety Executive. New guidance on managing shift work. Vol. 2013.2006[cited 2022 Dec]. Available from:https://www.hse.gov.uk/pubns/priced/hsg256.pdf
4. UK Government. Night working hours: hours and limits.https://www.gov.uk/night-working-hours. Accessed 26 Dec 2016.
5. Trade Union Congress. Number of people working night shifts up by more than 250 000 since 2011.2016[cited 2022 Oct 30]. Available from:https://www.tuc.org.uk/news/number-people-working-night-shifts-more-250000-2011-new-tuc-analysis-reveals