title: The surrogate specialist: essential but inadequate.
authors.forename: J N
authors.initials: JN
authors.lastname: Cohn
mesh_terms: D002318:Cardiovascular Diseases / Q000191:economics / Q000628:therapy*; D018450:Disease Progression; D017048:Health Care Costs; D006801:Humans; D008511:Medicine; D013038:Specialization