TY - JOUR T1 - Dr. Paulo Pêgo-Fernandes presents an unpublished study at the Congress of STS JO - Braz J Cardiovasc Surg VL - 25 SP - 126 EP - 126 PY - 2010 SN - 11 M3 - doi 10.1590/S0102-76382010000100027 UR - //bjcvs.org/article/476