%0 Journal Article %A R Grol %T Quality improvement by peer review in primary care: a practical guide. %D 1994 %R 10.1136/qshc.3.3.147 %J Quality in Health Care %P 147-152 %V 3 %N 3 %U https://qualitysafety.bmj.com/content/qhc/3/3/147.full.pdf