title: [Requirements for the physician's referral letter: is it necessary to instruct the colleague who takes over treatment?].
authors.forename: V
authors.initials: V
authors.lastname: Kaiser
mesh_terms: D005858:Germany; D006801:Humans; D006810:Humeral Fractures / Q000628:therapy*; D011383:Progressive Patient Care / Q000331:legislation & jurisprudence*; D012017:Referral and Consultation / Q000331:legislation & jurisprudence*