Traore, B. M.
El Fakir, S.
Charaka, H.
Benaicha, N.
Najdi, A.
Zidouh, A.
Bennani, M.
Errihani, H.
Mellass, N.
Benider, A.
Bekkali, R.
Nejjari, C.
Article History
Received: 11 April 2016
Accepted: 18 January 2018
First Online: 6 February 2018
Ethics approval and consent to participate
: Ethical approval was obtained with the ethics committee of the hospital Hassan II of Fez, Morocco. All participants were informed of the study conditions and gave written informed consent.
: Non-applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.