Published on in Vol 9, No 4 (2021): Oct-Dec
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/30350, first published
.
1 School of Computation and Communication Science and Engineering, Nelson Mandela African Institution of Science and Technology, Arusha, United Republic of Tanzania
2 School of Life Science and Bioengineering, Nelson Mandela African Institution of Science and Technology, Arusha, United Republic of Tanzania
3 Carnegie Mellon University Africa, Kigali, Rwanda