Vitale Nicola, De Feo Marisa, De Siena Paolo, Cappabianca Giangiuseppe, Onorati Francesco, Gregorio Rosario, Branzoli Stefano, de Luca Luigi, Schinosa Tupputi, Viganò Mario, Scardone Michelangelo, Cotrufo Maurizio
Department of Cardiac Surgery, University of Bari, Italy.
J Heart Valve Dis. 2004 May;13 Suppl 1:S27-34.