title: Physician Supervision of Nurse Anesthetists: To Opt In or To Opt Out?
authors.affiliation: From the *Department of Anesthesiology and Perioperative Medicine, University of Alabama at Birmingham, Birmingham, Alabama; Departments of †Quantitative Health Sciences and ‡Outcomes Research, Cleveland Clinic, Cleveland, Ohio; and §Department of Health Care Organization and Policy, University of Alabama at Birmingham, Birmingham, Alabama.
authors.forename: Thomas R
authors.initials: TR
authors.lastname: Vetter
authors.forename: Edward J
authors.initials: EJ
authors.lastname: Mascha
authors.forename: Meredith L
authors.initials: ML
authors.lastname: Kilgore
mesh_terms: D006801:Humans; D009719:Nurse Anesthetists; D010820:Physicians