Maison Usage du Tabac Sites de Web Service de sante http://www.uottawa.ca/sante/index.html Ville d’Ottawa http://www.city.ottawa.on.ca/city_services/yourhealth/healthylife/28_1_2_fr.shtml Sante Canada http://www.hc-sc.gc.ca/hecs-sesc/tabac/index.html Sites de Web
