[Medical professional secrecy of the health-insurance physician in relation to his health insurance union].
D004992:Ethics, Medical; D005860:Germany, West; D006801:Humans; D007348:Insurance, Health; D007878:Legislation as Topic; D012955:Societies, Medical
Arztliche Schweigepflicht des Kassenarztes gegenüber seiner kassenärztlichen Vereinigung.