Aouf, Sahar
Laribi, Ala
Gabbouj, Sallouha
Hassen, Elham
Bouaouinaa, Noureddine
Zakhama, Abdelfattah
Harizi, Hedi http://orcid.org/0000-0003-3856-3311
Article History
Received: 22 September 2018
Accepted: 5 February 2019
First Online: 13 February 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.