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Results from the SF-36 questionnaire. Spider diagrams display the results from subdomains of the SF-36 questionnaire for pediatric ME/CFS-R patients (age 11–17 years) (top left), adult ME/CFS-R patients (age 18–61 years) (bottom left), as well as for largely age-matched historic, healthy control populations aged 14 to 20 years (top right) and 17–79 years (bottom right).
