1. NHS Digital (2019) General practice workforce, England, December 2018 final: experimental statistics. https://digital.nhs.uk/data-and-information/publications/statistical/general-and-personal-medical-services/final-31-december-2018 (accessed 30 Aug 2019).
2. NHS England (2016) General practice forward view, https://www.england.nhs.uk/wp-content/uploads/2016/04/gpfv.pdf (accessed 30 Aug 2019).
3. NHS England (2019) Investment and evolution: a five-year framework for GP contract reform to implement the NHS Long Term Plan, https://www.england.nhs.uk/wp-content/uploads/2019/01/gp-contract-2019.pdf (accessed 30 Aug 2019).
4. Understanding the impact of delegated home visiting services accessed via general practice by community-dwelling patients: a realist review protocol
5. Nelson P Martindale A McBride A (2018) Br J Gen Pract, Skill-mix change and the general practice work-force challenge. DOI: https://doi.org/10.3399/bjgp18X694469.