@misc{misc1da617e8,
title   = {Mitral valve repair in patients with severely calcified annulus and myxomatous disease},
author = {Pomerantzeff, Pablo Maria Alberto and Brandão, C. M. A. and Pomerantzeff, P. Y. and Albuquerque, J. M. and Velasquez, A. J. Dias and Stolf, N. A. G. and Oliveira, S. A.},
year = {2003},
booktitle   = {World Society of Cardio-Thoracic Surgeons}
}