64939document12442small.jpgimage/pnga9bf4c204e6e726c41d45016aae78cbb6b269c8872a2d2d44e8988d6a7aadc3dSHA25620482022-03-04 12:27:17https://datacompass.lshtm.ac.uk/id/eprint/2658/12/small.jpg