Questione giuridica chiave
Whether the expert report was inadmissible because not all consulting doctors were disclosed in advance under Art. 44 ATSG.
Decisione estratta
The report remained usable; the complaint was raised too late and no valid challenge to the experts was timely made.
Motivazione estratta
A defective prior notification does not automatically nullify the expert evidence. Any objection to a suspected bias must be raised immediately after discovery; silence and participation generally waive the right, absent serious defects not present here.