1. Campbell D , Duncan P . NHS cancels surgery for tens of thousands to avoid winter crisis. The Guardian 21 December, 2017. Available: https://www.theguardian.com/society/2017/dec/21/nhs-cancels-surgery-tens-of-thousands-avoid-winter-crisis [Accessed 10 Nov 2018].
2. Donnelly L , Bodkin H . NHS hospitals ordered to cancel all routine operations in January as flu spike and bed shortages lead to A&E crisis. The Telegraph 3 January, 2018. Available: https://www.telegraph.co.uk/news/2018/01/02/nhs-hospitals-ordered-cancel-routine-operations-january/ [Accessed 10 Nov 2018].
3. Royal College of Surgeons of England . RCS: last minute cancelled operations hits highest number since 1994, 2018. Available: https://www.rcseng.ac.uk/news-and-events/media-centre/press-releases/nhs-performance-march-2018/ [Accessed 12 Aug 2019].
4. Lintern S . Trust cancels operations until Easter to 'reset' health economy. HSJ 22 March, 2018. Available: https://www.hsj.co.uk/nottingham-university-hospitals-nhs-trust/trust-cancels-operations-until-easter-to-reset-health-economy/7022000.article [Accessed 12 Aug 2019].
5. Economic and psychological burden of scheduled surgery cancellation in a sub-Saharan country (Burkina Faso);Lankoandé;South Afr J Anaesth Analg,2017