1. National Sentinel Stroke Audit 1998–2011
2. Healthcare Quality Improvement Partnership . National quality improvement programmes. Available online at www.hqip.org.uk/national-programmes [Accessed 18 August 2016].
3. Ham C . Reforming the NHS from within; beyond hierarchies, inspection and markets. London: The King's Fund, 2014.
4. Ham C , Berwick D , Dixon J . Improving quality in the English National Health Service. London: The King's Fund, 2016.
5. James J . Health policy brief: pay-for-performance. Health Affairs 2012.