title: Elimination of 12 and 24 Fr esophageal stethoscopes from anesthetic practice (an attempt at cost containment)
authors.forename: A
authors.initials: A
authors.lastname: Macario
authors.forename: J G
authors.initials: JG
authors.lastname: Brock-Utne
mesh_terms: D000776:Anesthesiology / Q000191:economics* / Q000295:instrumentation; D001314:Auscultation / Q000191:economics* / Q000295:instrumentation; D003363:Cost Control; D006801:Humans