Kużdżał Jarosław, Grochowski Zbigniew, Warmus Janusz
Department of Thoracic Surgery, Jagiellonian University Collegium Medicum, John Paul II Hospital, Cracow, Poland.
J Thorac Cardiovasc Surg. 2013 Apr;145(4):1149-1150. doi: 10.1016/j.jtcvs.2012.12.090.