Measuring the impact of patient and public involvement: the need for an evidence base.
Staniszewska
Sophie
S
Herron-Marx
Sandy
S
Mockford
Carole
C
D003256:Community Participation; D019317:Evidence-Based Medicine / Q000379:methods* / Q000592:standards; D006302:Health Services Research / Q000379:methods* / Q000592:standards; D006801:Humans; D010358:Patient Participation; D018802:Patient-Centered Care / Q000379:methods* / Q000592:standards