Text and Data Mining valid from 2019-10-30
Received: 3 July 2019
Accepted: 16 October 2019
First Online: 30 October 2019
Ethics approval and consent to participate
: This study was reviewed and approved by the Faculty of Medicine, Pharmacy and Odonto-Stomatology Ethics Committee, Bamako, Mali under N°2015/132/CE/FMPOS. A consent document given to each patient and all the patients included in the study, was signed by the patient or one of his parents for children under 18 years. All parental consents were written.
: Not applicable.
: The authors declare that they have no competing interests.