[Old age insurance of physicians & dentists with a private practice].
D003813:Dentistry; D003815:Dentists; D006801:Humans; D007341:Insurance; D010820:Physicians; D011331:Private Practice; D012943:Social Security
DENTISTRY; SOCIAL SECURITY
Zur Altersversorgung der Arzte und Zahnärzte in eigener Praxis.