Do you have any questions? Please contact: PD Dr. Andreas Simm Department of Cardio-Thoracic Surgery Martin-Luther-University of Halle-Wittenberg Ernst-Grube-Str. 40 D-06120 Halle/Germany Tel: +49 (0) 345 557 2647 Fax:+49 (0) 345 557 7070 e-mail: andreas.simm@medizin.uni-halle.de |