Richard Gracely

Overlapping structural and functional brain changes in patients with long-term exposure to fibromyalgia pain.

Peter Fransson, Jian Kong, Martin Ingvar, 2013, Arthritis and rheumatism.

Anxiety and depressive symptoms in fibromyalgia are related to poor perception of health but not to pain sensitivity or cerebral processing of pain.

Peter Fransson, Martin Ingvar, Eva Kosek, 2010, Arthritis and rheumatism.