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. 2020 Nov 10;20:814. doi: 10.1186/s12879-020-05544-z

Fig. 1.

Fig. 1

Map of the study area. Source: Ethiopian Statistical Agency, EthioGIS mapserver Ethiopia, it is freely available at https://www.ethiogis-mapserver.org. But the study area was produced from Ethio-GIS using Arc GIS 10.3 software