Text and Data Mining valid from 2019-11-27
Received: 24 January 2018
Accepted: 22 October 2019
First Online: 27 November 2019
Ethics approval and consent to participate
: It is a retrospective study based on data collected from patients’ clinical records, authorized by the regional director of the health of Ouagadougou.
: Not applicable
: The authors declare that they have no competing interests.