1. Preoperative Patient Evaluation: Practicing Evidence-Based, Cost-Effective Medicine 
Zdravka Zafirova, MD 
Anesthesiology Clinics 
Volume 36, Issue 4, Pages xvii-xviii (December 2018)
DOI: /j.anclin
Copyright © Terms and Conditions

2. Zdravka Zafirova, MD, Editor
Anesthesiology Clinics  , xvii-xviiiDOI: ( /j.anclin )
Copyright © Terms and Conditions

3. Richard D. Urman, MD, MBA, CPE, FASA, Editor
Anesthesiology Clinics  , xvii-xviiiDOI: ( /j.anclin )
Copyright © Terms and Conditions