J. Schmitt, J. Schroder, H. Schunkert, D. Birnbaum, и H. Aebert. Ann Thorac Surg, 73 (4):
1229-35(апреля 2002)Schmitt, Joachim P Schroder, Josef Schunkert, Heribert Birnbaum,
Dietrich E Aebert, Hermann United States The Annals of thoracic surgery
Ann Thorac Surg. 2002 Apr;73(4):1229-35..