@inbook{1107195527,
author={Sudhir Diwan and Peter S. Staats},
title={Introduction: EVIDENCE-BASED MEDICINE},
booktitle={Atlas of Pain Medicine Procedures},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2015},
url={accessanesthesiology.mhmedical.com/content.aspx?aid=1107195527}
}