Anagonou, Esaï Gimatal https://orcid.org/0000-0002-3779-8795
Johnson, Roch Christian
Barogui, Yves Thierry
Sopoh, Ghislain Emmanuel
Ayelo, Gilbert Adjimon
Wadagni, Akpeedje Carolle
Houezo, Jean Gabin
Agossadou, Didier Codjo
Boko, Michel
Article History
Received: 10 September 2018
Accepted: 21 February 2019
First Online: 12 March 2019
Ethics approval and consent to participate
: This retrospective study was conducted with the approval and authorization of the Ministry of Health of Bénin. The access to the database was authorized by the Ministry of Health and all data analysed were anonymized.
: Not applicable
: The authors declare that they have no competing interests.
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