| Title : The specificity of the CDC-1994 criteria for chronic fatigue syndrome: comparison of health status in three groups of patients who fulfill the criteria - Kennedy_2004_Ann.Epidemiol_14_95 |
| Author(s) : Kennedy G , Abbot NC , Spence V , Underwood C , Belch JJ |
| Ref : Ann Epidemiol , 14 :95 , 2004 |
| PubMedID: 15018881 |