1. High Institute of Sport and Physical Education of Sfax, Université of Sfax, Sfax, Tunisia
2. Institute of Sport Science, Otto-von-Guerick University, Magdeburg, Germany
3. Laboratory of Biochemistry, CHU Habib Bourguiba, Sfax University, Sfax, Tunisia
4. Department of Community Medecine and Epidemiology, Hédi Chaker Hospital, Sfax University, Sfax, Tunisia
5. National Observatory of Sport, Tunis, Tunisia