48100document10234smoking_cprd.txttext/plaind63df6f668cb9d1d3909a2e1cc03ef2b8f681f54f9dc974d714192295ab3f65aSHA25688582021-03-11 11:45:19https://datacompass.lshtm.ac.uk/id/eprint/2081/1/smoking_cprd.txt