30217document6833indexcodes.txttext/plaina9e4cd91a6a7db5a2ac273caf7fe90e65a4ac78b3e5de8664f1c4c8c8904a911SHA2567162019-07-16 15:43:27https://datacompass.lshtm.ac.uk/id/eprint/1172/2/indexcodes.txt