60917document11847Tight_K_Study_Data_codebook.htmltext/htmld2f2c9b325f31acecbbb65aa100c1027c5a41c7a297dd42b400b8ee6c02430ccSHA256114562021-10-12 16:08:14https://datacompass.lshtm.ac.uk/id/eprint/2415/1/Tight_K_Study_Data_codebook.html