12030document3577IBD_Codes.txttext/plaind5eced0b5e4977fcbd62857e2afe368bae004dae8bba724f5f895f4a784bd4c2SHA25617272017-03-03 10:32:50https://datacompass.lshtm.ac.uk/id/eprint/347/1/IBD_Codes.txt