APA

Geisser M. E., Strader Donnell C., Petzke F., Gracely R. H., Clauw D. J. & Williams D. A. (20080627). Comorbid somatic symptoms and functional status in patients with fibromyalgia and chronic fatigue syndrome: sensory amplification as a common mechanism. : Psychosomatics.

Chicago

Geisser Michael E, Strader Donnell Cathy, Petzke Frank, Gracely Richard H, Clauw Daniel J and Williams David A. 20080627. Comorbid somatic symptoms and functional status in patients with fibromyalgia and chronic fatigue syndrome: sensory amplification as a common mechanism. : Psychosomatics.

Harvard

Geisser M. E., Strader Donnell C., Petzke F., Gracely R. H., Clauw D. J. and Williams D. A. (20080627). Comorbid somatic symptoms and functional status in patients with fibromyalgia and chronic fatigue syndrome: sensory amplification as a common mechanism. : Psychosomatics.

MLA

Geisser Michael E, Strader Donnell Cathy, Petzke Frank, Gracely Richard H, Clauw Daniel J and Williams David A. Comorbid somatic symptoms and functional status in patients with fibromyalgia and chronic fatigue syndrome: sensory amplification as a common mechanism. : Psychosomatics. 20080627.