[The physician's practice and employment income. Questions about the medical employment center].
D005858:Germany; D006801:Humans; D007183:Income Tax / Q000331:legislation & jurisprudence*; D009885:Ophthalmology / Q000331:legislation & jurisprudence*; D010818:Practice Patterns, Physicians' / Q000331:legislation & jurisprudence*; D011331:Private Practice / Q000331:legislation & jurisprudence*