1. Stoye G (2018) Does the NHS need more money and how could we pay for it? https://www.health.org.uk/publications/nhs-at-70-does-the-nhs-need-more-money-and-how-could-we-pay-for-it (accessed 27 Jan 2021).
2. NHS Digital (2019) The NHS Long Term Plan, https://www.longtermplan.nhs.uk/publication/nhs-long-term-plan (accessed 27 Jan 2021).
3. NHS England (2017) Next steps on the Five Year Forward View, https://www.england.nhs.uk/wp-content/uploads/2017/03/NEXT-STEPS-ON-THE-NHS-FIVE-YEAR-FORWARD-VIEW.pdf (accessed 27 Jan 2021).
4. National Institute for Health and Care Excellence (2018) Dr Bruce Warner on medicines optimisation. https://www.youtube.com/watch?v=vdjR4U1wa14 (accessed 27 Jan 2021).
5. NHS England (2018) Conditions for which over the counter items should not routinely be prescribed in primary care: guidance for CCGs, https://www.england.nhs.uk/wp-content/uploads/2018/03/otc-guidance-for-ccgs.pdf (accessed 27 Jan 2021).