Lusini Mario, Chello Massimo, Pollari Francesco, Covino Elvio
Department of Cardiovascular Sciences, Unit of Cardiac Surgery, University Campus Bio-Medico of Rome, Via Alvaro del Portillo 200, Rome, Italy.
Eur J Cardiothorac Surg. 2008 Aug;34(2):456. doi: 10.1016/j.ejcts.2008.04.050. Epub 2008 Jun 26.