[1. Diabetes mellitus: discrepancy between claims and reality].
D003922:Diabetes Mellitus, Type 1 / Q000175:diagnosis / Q000628:therapy*; D003924:Diabetes Mellitus, Type 2 / Q000175:diagnosis / Q000628:therapy*; D005194:Family Practice; D005858:Germany; D006801:Humans; D017749:Total Quality Management; D016896:Treatment Outcome