@inproceedings{inproceedings7941a4c7,
title   = {Does urinary retinol excretion contribute to hypovitaminosis a in hiv-1 infected individuals and patients with aids},
author = {Silveira, S A and Vannucchi, H and Jordao Junior, A A and Figueiredo, J F C},
year = {1996},
booktitle   = {International Conference on Aids}
}