68183document127522892_CHAPS_survey_codebook.htmltext/html727eb330c296fc29c360e43a186b8631d37052559a881f2973d97b25b78e6cf1SHA256293162022-05-16 15:27:45https://datacompass.lshtm.ac.uk/id/eprint/2892/1/2892_CHAPS_survey_codebook.html