The first two authors contributed equally the same to this study Jan D. Schmitto, Dept. of Cardiac Surgery, University of Goettingen 27 April 2010 Please write in that article: "The first two authors contributed equally the same to this study!" Competing interests None declared
The first two authors contributed equally the same to this study
27 April 2010
Please write in that article:
"The first two authors contributed equally the same to this study!"
Competing interests
None declared