32434document7075Smoking_CPRD.txttext/plain8ae1137ca3b879abbd9f5d8d991f16254de1a03db8b58d85a22a05ea78da7757SHA25691372019-08-06 10:42:06https://datacompass.lshtm.ac.uk/id/eprint/1327/1/Smoking_CPRD.txt