Received: 7 June 2020
Accepted: 15 December 2020
First Online: 2 January 2021
Ethics approval and consent to participate
: This study was reviewed and approved by the National Health Ethics Committee (No. 219/CNES/BN/PMMF/220), and all the included patients signed written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.