. 2021 May 25;39:69. doi: 10.11604/pamj.2021.39.69.27138
Copyright: Moses Mukosha et al.
The Pan African Medical Journal (ISSN: 1937-8688). This is an Open Access article distributed under the terms of the Creative Commons Attribution International 4.0 License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 1.
flow chart of the sampling frame for the records