@inproceedings{inproceedingsb3c36460,
title   = {Prematuridade eletiva: aspectos obstétricos e perinatais},
author = {Guimarães, Adriana and Bittar, Roberto Eduardo and Marra, Katia Cristina and Messina, Marcos de Lorenzo and Fonseca, Eduardo Barbosa and Zugaib, Marcelo},
year = {1997},
publisher = {SOGESP},
booktitle   = {Jornada Paulista de Obstetrícia e Ginecologia}
}