Co-infection with Paracoccidioidomycosis and human immunodeficiency virus: report of a case with esophageal involvement - Brunaldi, Mariângela O.; Rezende, Rosamar E. F.; Zucoloto, Sergio; Garcia, Sérgio Britto; Modena, Jose Luiz Pimenta; Machado, Alcyone Artioli (American Journal of Tropical Medicine and Hygiene, 2010)