Key legal question
Whether the MEDAS medical assessment was unreliable and required further neuropsychological/radiological/rheumatological investigations.
Extracted holding
The MEDAS report retained evidentiary value; the lack of additional examinations did not render it unusable.
Extracted reasoning
Whether further tests were needed was left to the expert physicians' discretion; the claimant's objections attacked only the evidence evaluation and did not show an obviously incorrect factual finding.