title: Managed care: its impact upon CRNA practice.
authors.forename: G L
authors.initials: GL
authors.lastname: Ulshafer
mesh_terms: D003406:Credentialing; D006297:Health Services Accessibility; D006801:Humans; D008329:Managed Care Programs / Q000331:legislation & jurisprudence / Q000458:organization & administration* / Q000592:standards; D009719:Nurse Anesthetists; D014481:United States