Kernrechtsfrage
Whether the insurers' restitution claim was time-barred
Extrahierter Entscheid
No; the insurers learned the relevant statistical basis only in July 2005, so the claim was not time-barred.
Extrahierte Begründung
The lower court's finding on first knowledge was not manifestly inaccurate; the doctor offered only unsupported suppositions and produced no evidence of earlier publication.