Wikipedia Clinical descriptions of chronic fatigue syndrome using the Fukuda 1994 definition discussion about particular criteria Clinical descriptions of chronic fatigue syndrome Clinical descriptions of chronic fatigue syndrome Fukuda diagnostic criteria 2003 Canadian consensus criteria for ME/CFS Clinical descriptions of chronic fatigue syndrome Fukuda diagnostic criteria Clinical descriptions of chronic fatigue syndrome 2003 Canadian consensus criteria for ME/CFS Fukuda 1994 criteria Fukuda diagnostic criteria Chronic Fatigue Syndrome