AliS.MatchamF.IrvingK.ChalderT. (2017). Fatigue and psychosocial variables in autoimmune rheumatic disease and chronic fatigue syndrome: A cross-sectional comparison. Journal of Psychosomatic Research, 92, 1–8.
2.
Institute of Medicine, The National Academies Press. (2015). Beyond myalgic encephalomyelitis/chronic fatigue syndrome: Redefining an illness. Washington, DC: Author.
3.
LoadesM. E.RimesK.LievesleyK.AliS.ChalderT. (2019). Cognitive and behavioural responses to symptoms in adolescents with chronic fatigue syndrome: A case-control study nested within a cohort. Clinical Child Psychology Psychiatry, 24, 564–579.
4.
MeeusM.van EupenI.van BaarleE.De BoeckV.LuyckxA.KosD.NijsJ. (2011) Symptom fluctuations and daily physical activity in patients with chronic fatigue syndrome: A case-control study. Archives of Physical Medicine and Rehabilitation, 92, 1820–1826.
5.
National Institute for Health and Care Excellence. (2007). Chronic fatigue syndrome/myalgic encephalomyelitis (or encephalopathy): Diagnosis and management of CFS/ME in adults and children. London, England: Author.
6.
RyanE. G.VitoratouS.GoldsmithK. A.ChalderT. (2018). Psychometric properties and factor structure of a long and shortened version of the cognitive and behavioural responses questionnaire. Psychosomatic Medicine, 80, 230–237.
7.
Van der WerfS. P.PrinsJ. B.VercoulenJ. H.van der MeerJ. W.BleijenbergG. (2000). Identifying physical activity patterns in chronic fatigue syndrome using actigraphic assessment. Journal of Psychosomatic Research, 49, 373–379.
