@article{articlea29f571f,
title   = {Anestesia peridural para cesarianas com fentanil associado a bupivacaina},
author = {Corazin, G P and Lopes, J L R and Camargo, P J E and Ferraz, A L M and Garcia, L V},
year = {1990},
journal   = {Revista Brasileira de Anestesiologia}
}