Funding for this research was provided by:
Global Fund to Fight AIDS, Tuberculosis and Malaria
Text and Data Mining valid from 2019-06-24
Received: 12 December 2018
Accepted: 19 June 2019
First Online: 24 June 2019
Ethics approval and consent to participate
: The study received approval from the Institutional Review Board (IRB) of the Noguchi Memorial Institute for Medical Research, University of Ghana. Written informed consent was obtained from each parent/guardian at the start of the study. Each parent/guardian was informed of the objectives, methods, anticipated benefits and potential hazards of the study. They were also informed that they were at liberty to withdraw their children from the study at any time without penalty.
: Not applicable.
: The authors declare that they have no competing interests.