“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, vol. 13, no. 1, Jun. 2013, doi: 10.21134/haaj.v13i1.193.