Murat Bicer, Mustafa Cikirikcioglu*, Erman Pektok, Hajo Müller, Sarah Dettwiler and Afksendiyos Kalangos
* Corresponding author: Mustafa Cikirikcioglu mustafa.cikirikcioglu@hcuge.ch
Journal of Cardiothoracic Surgery 2009, 4:28 doi:10.1186/1749-8090-4-28