Text and Data Mining valid from 2019-03-18
Received: 30 August 2018
Accepted: 11 March 2019
First Online: 18 March 2019
Ethics approval and consent to participate
: We were delivered an ethical clearance by the Ethics Committee for Human Health Research of the Ministry of Public Health, Cameroon (Ref: CE N° 0057/CRERSHC/2017) in addition to authorizations from administrative authorities of Yaoundé. All aspects and procedures in relation to the study were extensively presented and explained to each potential participant; we included only those who volunteered to be enrolled; they signed a consent form accordingly.
: Not applicable!
: The authors declare that they have no competing interests.
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