Tobacco (13) Health (10) Mexique (7) Nicotine addiction (7) Salud (7) Tabaco (7) tabac (6) Methods (6) Women (6) Consumption (Economics) (6) Methods (6) Tabaquismo (6) Consumo (6) tabagisme (5) matériau (5) Students (5) Smoking (5) Men (5) Impact (5) Fumadores (5) Teenagers (4) Population (4) Logistics (4) Communication (4) Estudiantes (4) Población (4) Logística (4) Mujeres (4) régression (4) état (3)