Article History
Received: 20 April 2021
Accepted: 13 July 2021
First Online: 27 July 2021
Declarations
:
: The authors have no funding or conflicts of interest to disclose.
: This study has been reviewed by the ethics committee of Charles Nicolle hospital of Tunis and has therefore been performed in accordance with the ethical standards laid down in an appropriate version of the 1964 Declaration of Helsinki.
: All persons involved gave their informed consent prior to their inclusion in the study.