title: Advance directives and cost savings: greater clarity and perpetual confusion.
authors.affiliation: University of Pennsylvania, Philadelphia, PA 19104, USA. shalpern@exchange.upenn.edu
authors.forename: Scott D
authors.initials: SD
authors.lastname: Halpern
authors.forename: Ezekiel J
authors.initials: EJ
authors.lastname: Emanuel
mesh_terms: D016223:Advance Directives / Q000191:economics*; D017046:Cost Savings; D006801:Humans