title: The MacPherson Triangulation Technique.
authors.forename: L A
authors.initials: LA
authors.lastname: Gordon
mesh_terms: D007345:Insurance Claim Review; D019458:Insurance Coverage; D010819:Physician's Role; D017009:Professional Autonomy; D012017:Referral and Consultation / Q000191:economics; D014481:United States; D014925:Wit and Humor as Topic