@misc{miscce282d3f,
title   = {HLA class II antigens and tumor necrosis factor (TNF) gene polymorphism in patients with autoimmune cholestatic liver diseases},
author = {Bittencourt, Paulo L. and Palacios, Selma A. and Cancado, Eduardo Lr and Porta, Gilda and Farias, Alberto Q. and Carrilho, Flair José and Marin, Maria Lc and Laudanna, Antônio Atílio and Kalil Filho, Jorge Elias and Goldberg, Anna C.},
year = {1999},
booktitle   = {Annual Meeting and Postgraduate Courses}
}