Hajji-Hedfi, Lobna http://orcid.org/0000-0002-3587-4790
Rebai, Emna
Larayedh, Asma
Regaieg, Hajer
Horrigue-Raouani, Najet
Article History
Received: 12 November 2017
Accepted: 4 April 2018
First Online: 12 April 2018
Compliance with ethical standards
: This study does not involve any human and/or animal participant.
: The authors declare that they have no conflict of interest.