The effectiveness of interventions to improve laboratory requesting patterns among primary care physicians

"Interventions such as educational strategies, feedback and changing test order forms may improve the efficient use of laboratory tests in primary care; however, the level of evidence is quite low and the quality is poor." 

The effectiveness of interventions to improve laboratory requesting patterns among primary care physicians: a systematic review

SL Cadogan, John P. Browne1, Colin P. Bradley2 and Mary R. Cahill3
Implementation Science 2015, 10:167  doi:10.1186/s13012-015-0356-4

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