The PPI Directory contains patient and public involvement (PPI) resources for developers of cell and gene therapies, including toolkits, guidelines, advice, templates and case studies.
The PIRICOM study - A systemmatic review of the conceptualisation, measurement, impact and outcomes of patients and public involvement in health and social care research
Report on measuring impact both positive and negative of involving PPI by UKCRC and Royal College of Nurses and University of Warwick