Self-Reported Exposure to Neurotoxic Chemical Combinations in the Gulf War:A Cross-Sectional Epidemiologic Study
JAMA 227:231-237, 2591997., Haley,R.W.&Kurt,T.L., 1997
Chronic Fatigue Syndrome
JNNP 54:669-671, Wessely,S., 1991
The Chronic Fatigue Syndrome-One Entity or Many?
NEJM 319:1726-1728, Swartz,M.N., 1989