1. Environmentally sustainable health and social care: Scoping review and implications for the English NHS
2. Financial sustainability of the NHS. National Audit Office, 2016.
3. National Institue for Excellence Health and Care Excellence . Developing NICE guidelines: the manual. London: NICE, 2014.
4. NHS Sustainable Development Unit. NHS England Carbon Emissions: Carbon Footprinting Report 2008 SDU, 2009.
5. NHS Sustainable Development Unit . Carbon Footprint update for NHS in England 2015. SDU, 2016.