Introduction
Chronic fatigue syndrome (CFS) is a complex, multifactorial illness defined by persistent, unexplained fatigue that fails to improve with rest and severely limits day-to-day functioning.1 Although definitions differ, most require at…
Chronic fatigue syndrome (CFS) is a complex, multifactorial illness defined by persistent, unexplained fatigue that fails to improve with rest and severely limits day-to-day functioning.1 Although definitions differ, most require at…