Okoroafor, Sunny https://orcid.org/0000-0003-4690-485X
Ngobua, Samuel
Titus, Maritza
Opubo, Idonniboyeobu
Funding for this research was provided by:
United States Agency for International Development
Article History
Received: 24 May 2019
Accepted: 21 October 2019
First Online: 6 December 2019
Ethics approval and consent to participate
: Written consent was obtained prior to data collection though the National Code of Research Ethics exempts ethical approval for studies involving collection of existing data whose sources are publicly available.
: Not applicable.
: The authors declare that they have no competing interests.