%0 Journal Article %B Health Expect %D 2012 %G eng %N 4 %P 424-32 %R 10.1111/j.1369-7625.2011.00695.x %T Developing a 'critical' approach to patient and public involvement in patient safety in the NHS: learning lessons from other parts of the public sector? %V 15 %1 https://www.ncbi.nlm.nih.gov/pubmed/21711471 %8 12/2012