@article{article,
title = {Necessity of intensive care in a tertiary public maternity hospital},
author = {},
year = {2004},
journal = {Revista Brasileira de Ginecologia e Obstetricia},
volume = {26},
number = {4},
pages = {317-323},
howpublished = "\url{https://eurekamag.com/research/004/245/004245961.php}"
}