作者单位:La Rabta Hosp Tunis, Dept Rheumatol, Tunis, Tunisia[1]Sfax Univ, High Inst Sport & Phys Educ, Res Unit Educ Motr Sports & Hlth, UR15JS01, Sfax, Tunisia[2]Sousse Univ, Fac Med Ibn El Jazzar, Res Unit Physiol Exercise & Pathophysiol Mol Inte, 12ES06[3]