@misc{misc9a89aafc,
title   = {Suceptibility to primary sclerosing cholangitis in Brazil is associated with HLA-DRB1`AST´12 but not with tumour necrosis factor `alpha´-308 promoter polymorphism},
author = {Bittencourt, P. L. and Palacios, S. A. and Cançado, Eduardo Luiz Rachid and Carrilho, Flair José and Porta, G. and Kalil, J. and Goldberg, Anna Carla},
year = {2002},
journal   = {Gut}
}