@inproceedings{inproceedings5f9c0cf2,
title   = {Ascendent pattern of seropositivity for hiv antibody and the risk factors associated to the hiv transmission in parturients cared at a school hospital in brazil},
author = {Duarte, Geraldo and Mussi-Pinhata, Marisa Márcia and Ferez, M C C},
year = {1991},
booktitle   = {International Conference on Aids}
}