Received: 9 May 2018
Accepted: 4 June 2020
First Online: 2 July 2020
Ethics approval and consent to participate
: The study protocol and related documents were approved by the Mbarara University Research and Ethics Committee (MUST-REC) and the Mbarara University Faculty Research Committee, approval number 7/05–15. Written informed consent was obtained from all mothers for them and their newborn infants to participate in this study. All mothers were of consenting age.
: Not applicable.
: The authors declare that they have no competing interests.