- The economic impact of a smoke-free bylaw on restaurant and bar sales in Ottawa, CanadaRita Luk
Ontario Tobacco Research Unit, University of Toronto, Canada
Addiction 101:738-45. 2006..Restaurant and bar sales were subtracted from total retail sales in the denominator of these measures...
- Prevalence and correlates of purchasing contraband cigarettes on First Nations reserves in Ontario, CanadaRita Luk
Ontario Tobacco Research Unit, University of Toronto, Toronto, Canada
Addiction 104:488-95. 2009....