title: Cost effective trach teaching.
authors.affiliation: Veterans Affairs Medical Center in Long Beach, Calif, USA.
authors.forename: B O
authors.initials: BO
authors.lastname: Hatfield
mesh_terms: D003362:Cost-Benefit Analysis; D006801:Humans; D010353:Patient Education as Topic / Q000191:economics / Q000379:methods*; D014139:Tracheostomy / Q000451:nursing*