“The Effect of Absenteeism and School Failure in the Consumption of Snuff in a Sample of Students in 3rd and 4th of Secondary Education El Efecto Del Absentismo Y El Fracaso Escolar En El Consumo De Tabaco, En Una Muestra De Estudiantes De 3º Y 4º (. )”. Health and Addictions/Salud y Drogas 13, no. 1 (June 30, 2013). Accessed August 14, 2026. https://ojs.haaj.org/haaj/article/view/193.