Saidou, A.
Djafarou, A. B.
Alfari, A. A.
Zabeirou Oudou, A.
Ide, K.
Bakou, O. G.
Younssa, H.
James Didier, L.
Sani, R.
Article History
Received: 18 November 2023
Accepted: 27 December 2023
First Online: 18 January 2024
Declarations
:
: This study was conducted in accordance with the Helsinki Declaration and with the approval of the Ethics Committee of the General Reference Hospital of Niamey (Department of Surgery, General Surgery and Otolaryngology and Facial Cervico Surgery Services); Being a retrospective study reporting anonymous and depersonalized data, the need for informed consent is deemed unnecessary by the ethics committee (Department of Surgery, HGR Niamey, Niger).
: Not applicable.
: The authors declare no competing interests.