Quality of valve prostheses. Are we treating our patients well in the Brazilian National Health System?
Walter J Gomes
DOI: 10.5935/1678-9741.20110003
Associate and Tenured Professor at the Department of Cardiovascular Surgery. Paulista Medical School - Federal University of Sao Paulo. Associate Editor of the Brazilian Journal of Cardiovacular Surgery and Sao Paulo Medical Journal. President of the Brazilian Society of Cardiovascular Surgery