Bogdanovska N, Kalonova I, Pozmogova N. Pathophysiological concepts of the syndrome of chronic fatigue and clinical features as a basis for building physical rehabilitation programs. J Educ Health Sport [Internet]. 2016 Nov. 30 [cited 2024 Nov. 27];6(11):955-6. Available from: https://apcz.umk.pl/JEHS/article/view/6223