TY - JOUR T1 - HIV associated lymphomas: problems with the histopathologic classification JO - Brazilian Journal of Infectious Diseases A1 - Barbosa, Helenemarie Schaer SN - 1413-8670 UL - 10.1590/S1413-86702005000500021 VL - 9 Y1 - 2005 PB - Brazil ER -