6467 2 27556 document 6467 smoking_codes.txt text/plain 8c118cf3937c7f2bd6270ac5d1742f5475caa257097db33805b0f8a24b3295ab SHA256 8877 2019-02-13 17:29:37 https://datacompass.lshtm.ac.uk/id/eprint/1037/1/smoking_codes.txt 1037 1 1 text/plain Text en public cc_by

smoking_codes.txt

data indefinite Clinical code list for smoking