[Surveys on the implementation of "rules on stop smoking in the public places in Beijing" from 1997 to 2004].

Abstract

OBJECTIVE To find out the situation of the implementation on "rules on stop smoking in the public places in Beijing", a study was carried out to compare the results from 1997 and 2001. METHODS Thousands of residents aged above 15 in a family were sampled by stratified sampling, and 4 districts were selected as study locales. RESULTS (1) About 40% of the… (More)

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