title: [Letter: Exculpation for inefficiency?].
mesh_terms: D004992:Ethics, Medical; D005251:Fees, Medical; D005860:Germany, West; D007348:Insurance, Health; D007388:Internal Medicine; D007883:Legislation, Medical; D011787:Quality of Health Care; D012017:Referral and Consultation
vernacular_title: Freizeichnung von Unwirtschaftlichkeit?