Environmental Tobacco Smoke National Clearinghouse on Tobacco and Health (Canada) guide includes essential background information; creating smoke-free worklace policies; advocacy tools; science and health effects; case studies and new developments; best practices and lessons learned; further research. http://www.ncth.ca/ncthweb.nsf/Menu/C39F5D003BB01DDD85256A230042E96F?OpenDocument ReviewsRating: Not yet Rated
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