Study of the correlation between serum levels of dehydroepiandosterone (DHEA), dehydroepiandrosterone sulfate (DHEA-S), and cortisol and markers of disease progression (CD4+ lymphocyte counts and viral load), in HIV infection - Gryschek, Ronaldo César Borges; Caiaffa-Filho, Helio H.; Antonangelo, Leila; Mendonça, Berenice Bilharinho de; Segurado, Aluísio Augusto Cotrim; Boulos, Marcos (Interscience conference on antimicrobial agents and chemotherapy, 1998)