1. Tobacco wars: The bloody battle between good health and good politics;Gray;Can Med Assoc J,1997
2. Smoking levels settle on a high plateau;Burke;Can Med Assoc J,1998
3. Reducing the harm of adolescent substance use;Erickson;Can Med Assoc J,1997
4. Preventing tobacco use – The youth access trap;Glantz;Am J Public Health,1996