Abstract Chronic Fatigue Syndrome (CFS) has been defined as unexplained relapsing or persistent fatigue for at least 6 consecutive months....
Abstract Medically unexplained symptoms (MUS) are persistent bodily symptoms without known pathology. An unofficial term has recently emerged in...
Background and Aim The clinical association between dry eye syndrome (DES) and chronic fatigue syndrome (CFS) remain unclear with less evidences....
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