[Direct recommendation of a health insurance carrier by the family physician is illegal].
Walbert
H
H
D003284:Contract Services / Q000331:legislation & jurisprudence; D005194:Family Practice / Q000331:legislation & jurisprudence*; D005858:Germany; D006801:Humans; D007343:Insurance Carriers / Q000331:legislation & jurisprudence*; D009313:National Health Programs / Q000331:legislation & jurisprudence*; D012017:Referral and Consultation / Q000331:legislation & jurisprudence*