Received: 28 March 2021
Accepted: 21 October 2021
First Online: 28 November 2021
: The study has been approved by the local ethics committee of the Medicine Faculty of Sousse in Tunisia and has therefore been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki (Revised in 2013). All participants gave their informed formal consent prior to their inclusion in the study and that details that might disclose the identity of the subjects under study have been omitted.
: Not applicable.
: The authors declare no competing interests.