%0 Journal Article %B BMC Fam Pract %D 2015 %G eng %P 117 %R 10.1186/s12875-015-0334-6 %T Healthcare system intervention for safer use of medicines in elderly patients in primary care-a qualitative study of the participants' perceptions of self-assessment, peer review, feedback and agreement for change. %V 16 %1 https://www.ncbi.nlm.nih.gov/pubmed/26338765 %8 09/2015