Publications by authors named "Chris Ullmann"
Heike Aupperle, Jens Garbade, Chris Ullmann, Katja Schneider, Christian Krautz
Eur J Cardiothorac Surg· February 2007
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Nicolas Doll, Alexander Fabricius, Michael A Borger, Jan Bucerius, Susanne Doll, Chris Ullmann
J Card Surg· March 2004
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