| Label | Id | |
|---|---|---|
| UCF | unexplained chronic fatigue | |
| CFS/ME | chronic fatigue syndrome or myalgic encephalomyelitis | |
| FF | Fibromyalgia and Chronic Fatigue Syndrome |
| Label | Id | |
|---|---|---|
| UCF | unexplained chronic fatigue | |
| CFS/ME | chronic fatigue syndrome or myalgic encephalomyelitis | |
| FF | Fibromyalgia and Chronic Fatigue Syndrome |