@misc{misc557e34f8,
title   = {Retroca valvular},
author = {Pomerantzeff, Pablo Maria Alberto and Abreu, M C S and Amato, M and Moretti, M and Auler Júnior, José Otávio Costa and Grinberg, M and Tarasoutchi, F and Mansur, A J and Dias, A. R. and Bittencourt, D. and Stolf, Noedir Antônio Groppo and Verginelli, Geraldo and Jatene, Adib},
year = {1987},
booktitle   = {Congresso Nacional de Cirurgia Cardíaca}
}