| http://www.w3.org/ns/prov#value | - Some analyses were restricted to those reporting to be exposed more than 5 hours a day.Self-reported attitudes towards smoking bans Information on support to smoke-free policies was obtained using three questions: ???Are you in favour of smoking bans in the following places???? 1) restaurants; 2) bars, pubs and clubs; and 3) offices and other indoor workplaces???.
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