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 (. ). HAAJ 2013, 13 (1). https://doi.org/10.21134/haaj.v13i1.193.