Funding for this research was provided by:
Hospital for Sick Children (129570)
Received: 9 May 2019
Accepted: 8 April 2020
First Online: 27 May 2020
Ethics approval and consent to participate
: This study received ethics approval by the ethical review board at the Republic of South Sudan Ministry of Health in Juba, South Sudan. Verbal informed consent was obtained from all participants in the study.
: Not applicable.
: The authors declare that they have no competing interests.