@article{articlea895b18f, title = {Lack of association of tumor necrosis factor-alpha polymorphisms with Chagas disease in brazilian patients}, author = {Drigo, Sandra Aparecida and Cunha-Neto, Edecio and Ianni, Barbara Maria and FaƩ, Kellen C. and Mady, Charles and Buck, Paula and Kalil, Jorge and Goldberg, Anna Carla}, year = {2007}, doi = {10.1016/j.imlet.2006.10.008}, journal = {Immunology Letters} }