@misc{misc2f06fd12, title = {Comparison between percutaneous balloon valvuloplasty and open surgical commissurotomy for mitral stenosis: late results}, author = {Cardoso, Luiz Francisco and Grinberg, Max and Ratti, Miguel Antônio Neves and Medeiros, Caio César Jorge and Tarasoutchi, Flávio and Avila, Walkiria Samuel and Bellotti, Giovanni and Pomerantzeff, Pablo Maria Alberto}, year = {1997}, booktitle = {Abstracts from the 70. Scientific Sessions - Orange Convention Center} }