@article{kračmarová_klusoňová_petrelli_grappasonni_2011,  title={Tobacco, alcohol and illegal substances: experiences and attitudes among Italian university students},  volume={57},  ISSN={0104-4230},  url={https://doi.org/10.1590/S0104-42302011000500009},  DOI={10.1590/S0104-42302011000500009},  number={5},  journal={Revista da Associação Médica Brasileira},  publisher={Associação Médica Brasileira},  author={Kračmarová, Lenka and Klusoňová, Hana and Petrelli, Fabio and Grappasonni, Iolanda},  year={2011},  month={Sep},  pages={523–528} }