@inproceedings{inproceedingsb74fc968, title = {Differences in social demographic pattern and risky behavior of brazilian idus}, author = {Bueno, Regina and Burattini, Marcelo Nascimento and Turienzo, G. and Carvalho, H. B. and Mesquita, F. and Andrade, T. and Bastos, F. I. and Seibel, S. and Massad, Eduardo and Azevedo Neto, Raymundo Soares de}, year = {1997}, booktitle = {International Conference on The Reduction of Drug Related Harm} }