Beurskens‚ A. J.‚ Bültmann‚ U.‚ Kant‚ I.‚ Vercoulen‚ J. H.‚ Bleijenberg‚ G.‚ Swaen‚ G M H. (2000). Fatigue among working people: validity of a questionnaire measure. Occupational Environmental Medicine‚ 57(5)‚ 353–357
Cite this article
mohammad looti (2026). Fatigue Questionnaire (CIS 20R). PSYCHOLOGICAL SCALES. Retrieved from https://scales.arabpsychology.com/s/fatigue-questionnaire-cis-20r/
mohammad looti. "Fatigue Questionnaire (CIS 20R)." PSYCHOLOGICAL SCALES, 20 Apr. 2026, https://scales.arabpsychology.com/s/fatigue-questionnaire-cis-20r/.
mohammad looti. "Fatigue Questionnaire (CIS 20R)." PSYCHOLOGICAL SCALES, 2026. https://scales.arabpsychology.com/s/fatigue-questionnaire-cis-20r/.
mohammad looti (2026) 'Fatigue Questionnaire (CIS 20R)', PSYCHOLOGICAL SCALES. Available at: https://scales.arabpsychology.com/s/fatigue-questionnaire-cis-20r/.
[1] mohammad looti, "Fatigue Questionnaire (CIS 20R)," PSYCHOLOGICAL SCALES, vol. X, no. Y, ص Z-Z, April, 2026.
mohammad looti. Fatigue Questionnaire (CIS 20R). PSYCHOLOGICAL SCALES. 2026;vol(issue):pages.