Chronic c Fatigue Syndrome慢性疲劳综合症
Chronic Fatigue Syndrome CFS慢性疲劳综合征;慢性疲劳症候群
children chronic fatigue syndrome儿童慢性疲劳综合征
CFS chronic fatigue syndrome慢性疲劳综合症
Chronic Fatigue Syndrome Diagnostic Criteria慢性疲劳综合症诊断标准
Treatment of chronic fatigue syndrome慢性疲劳综合征的治疗
Chronic Fatigue Immune Dysfunction Syndrome慢性疲劳症候群
N-UNCOUNT（不可数名词） Chronic fatigue syndrome is an illness that is thought to be caused by a virus, and which affects people for a long period of time. Its symptoms include tiredness and aching muscles. The abbreviation is often used. 慢性疲劳综合症; 缩写为CFS