@misc{misc31eb461d,
title   = {Pregnancy outcome in women with valve prostheses: a comparative study},
author = {Ávila, Walquiria Samuel and Carvalho, M. E. and Rossi, Eduardo Giusti and Gouveia, A. M. M. and Reis, C. M. and Grinberg, M. and Ramires, José Antonio Franchini},
year = {2002},
booktitle   = {Congress of the European Society of Cardiology}
}