@article{duch_figueiredo_ribas_almeida_colleoni_bordin_2007,  title={Analysis of polymorphism at site -174 G/C of interleukin-6 promoter region in multiple myeloma},  volume={40},  ISSN={0100-879X},  url={https://doi.org/10.1590/S0100-879X2006005000067},  DOI={10.1590/S0100-879X2006005000067},  number={2},  journal={Brazilian Journal of Medical and Biological Research},  publisher={Associação Brasileira de Divulgação Científica},  author={Duch, C.R. and Figueiredo, M.S. and Ribas, C. and Almeida, M.S.S. and Colleoni, G.W.B. and Bordin, J.O.},  year={2007},  month={Feb},  pages={265–267} }