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1475-6773.00142
1475-6773.00142
http://dx.doi.org/10.1111/1475-6773.00142
Health care costs among smokers, former smokers, and never smokers in an HMO.
P356
Q34335837-AFEAD43A-9EDE-4F3F-A2F7-FE08EFFF4F94
P356
1475-6773.00142
http://dx.doi.org/10.1111/1475-6773.00142