Key legal question
Whether the appellant is entitled to at least a three-quarter invalidity pension
Extracted holding
No. The findings that no invalidating health impairment was proven and that the criteria for recognizing the somatoform pain disorder as disabling were not met were upheld.
Extracted reasoning
The cantonal court's factual findings were not shown to be manifestly incorrect or based on a federal-law violation; the medical evidence did not establish a somatic cause or sufficient criteria for disability.