1 Faculty of Medicine of Sfax, University of Sfax, Sfax, Tunisia; Clinical Performance Assessment Unit (UR12SP36), University Hospital of Sahloul, Sousse, Tunisia. Electronic address: turkiabdelwaheb@hotmail.fr.
2 MIRACL Laboratory, University of Sfax, Sfax, Tunisia.
3 MIRACL Laboratory, University of Sfax, Sfax, Tunisia. Electronic address: mohamed.benaouicha@fss.usf.tn.