Kernrechtsfrage
Whether the medical record was sufficiently clarified and the Medas expertise could be relied upon
Extrahierter Entscheid
The record was sufficiently clarified; the Medas report met evidentiary requirements and no further investigation was required.
Extrahierte Begründung
The later expertise documented an improvement in the depressive condition, was internally coherent, and the missing additional treatments were attributable to the insured, not to an evidentiary gap.