Chronic fatigue syndrome in an ethnically diverse population: the influence of psychosocial adversity and physical inactivity
BMC Medicine (2011) - Comment
pubmed: 21418640  doi: 10.1186/1741-7015-9-26  issn: 1741-7015 

Kamaldeep S Bhui, Sokratis Dinos, Deborah Ashby, James Nazroo, Simon Wessely, Peter D White