title: ["Second opinion"--attempt at establishing a definition].
authors.forename: K
authors.initials: K
authors.lastname: Hempel
authors.forename: J R
authors.initials: JR
authors.lastname: Siewert
mesh_terms: D005104:Expert Testimony / Q000331:legislation & jurisprudence; D013502:General Surgery / Q000331:legislation & jurisprudence*; D005858:Germany; D006801:Humans; D010353:Patient Education as Topic / Q000331:legislation & jurisprudence; D012017:Referral and Consultation / Q000331:legislation & jurisprudence*
vernacular_title: "Second opinion"--Versuch einer Begriffsbestimmung.