The role of changes in activity as a fun
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Molly Brown; Neha Khorana; Leonard A. Jason
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Article
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2010
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John Wiley and Sons
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English
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## Abstract Nonpharmacological interventions for myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) often emphasize gradual increases in activity to promote improvement in physical functioning and fatigue. The energy envelope theory may provide a framework for understanding the relationshi