38762document8251lrti_codes.txttext/plaincfef77e10d35c7a94d8d09c5737b0d895b6aca5954a68763d40df0307ecd3fb7SHA25632932020-03-20 10:42:25https://datacompass.lshtm.ac.uk/id/eprint/1652/1/lrti_codes.txt