Article which may be of interest:


A case control study of premorbid and currently reported physical activity
levels in chronic fatigue syndrome
Wayne R. Smith, Peter D. White, Dedra Buchwald
BMC Psychiatry 2006, 6:53 (13 November 2006)
Abstract http://www.biomedcentral.com/1471-244X/6/53/abstract
Provisional PDF http://www.biomedcentral.com/content/pdf/1471-244X-6-53.pdf

well wishes,
Kate