BAGGIO, S.; STUDER, J.; MOHLER-KUO, M.; DAEPPEN, J.-B.; GMEL, G. Profiles of drug users in Switzerland and effects of early-onset intensive use of alcohol, tobacco and cannabis on other illicit drug use. Swiss Medical Weekly, [S. l.], v. 143, n. 2324, p. w13805, 2013. DOI: 10.4414/smw.2013.13805. Disponível em: https://smw.ch/index.php/smw/article/view/1701. Acesso em: 22 feb. 2024.