41381document8760Asthma_case_control_dataset_codebook.htmltext/htmlcaef82980c794826b9389356e0cb94b7b96ccc08d91be41127192184d277a63aSHA25684692020-07-14 15:32:13https://datacompass.lshtm.ac.uk/id/eprint/1804/4/Asthma_case_control_dataset_codebook.html