Four RCTs met all the inclusion criteria
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also do not decompose easily when discarded into landfill sites
A two page letter includes two attached cigarette pack proof samples w/ detailed meticulous instructions,including changes to lettering, the circles on pack, etc
She does not use canned responses like reading from a script
Number and rate (per 1,000 person-years) of lung cancer deaths for current smokers and ex- smokers by years since quitting, Doll and Hill physician cohort study, Great Britain, 1951-1961 Lung cancer deaths Rate per 1000 erson-Vears Cigarette smoking status Current smokers For ex-smokers, years since quitting: Rate Ratio 141 1.37 19.6 5 years 5-9 years 10-19 years 20+ years 0.67 0.49 0.18 0.19 9.6 7.0 2.6 2.7 Nonsmokers 0.07 1.0 (ref) Question 24: Using the rate ratios from above, what does the trend imply for the practice of public health an preventive medicine