@inproceedings{inproceedingsb67734db,
title   = {Percutaneous mitral balloon valvuloplasty: late results},
author = {Cardoso, L F and Grinberg, M and Medeiros, C C J and Ratti, M A N and Tarasoutchi, F and Bellotti, Giovanni},
year = {1992},
booktitle   = {Interamerican Congress of Cardiology}
}