Patino, Carlos, Belchor Fontes, Renato Sergio Poggetti, Cornelius Mitteldorf, Conrado Alvarenga, and Dario Birolini. 2003. “ Bile Duct-Duodenal Fistula Caused by AIDS HIV-Associated Tuberculosis ”. Revista Do Hospital Das Clínicas 58 (4): 223-26. https://doi.org/10.1590/S0041-87812003000400007.