Use of Drugs, Tobacco, Alcohol and Illicit Substances in a French Student PopulationAgnès Sommet, Nicolas Ferrières, Vidiane Jaoul, Laurence Cadieux, Jean-Marc Soulat, Maryse Lapeyre-Mestre et Jean-Louis MontastrucTherapie, 67 5 (2012) 429-435DOI: https://doi.org/10.2515/therapie/2012056