[Professional freedom of qualified surgeons in general practice and the hospital].
Rüggeberg
J A
JA
D005544:Forecasting; D013502:General Surgery / Q000639:trends*; D005858:Germany; D006801:Humans; D009313:National Health Programs / Q000639:trends*; D010818:Practice Patterns, Physicians' / Q000639:trends*; D011331:Private Practice / Q000639:trends*