Variation in clinical practice: forests and trees revisited.

Christopher J D Wallis1,2,3, C David Naylor1,4, Allan S Detsky1,4,5

  • 1Institute of Health Policy, Management &Evaluation, University of Toronto, 155 College Street, Toronto, Ontario M5T M36, Canada.

Summary

Clinical practice variations stem from more than just provider self-interest; patient preferences and medical uncertainty also play key roles. Understanding these factors is crucial for improving healthcare quality.

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