1. QualityLabs BT GmbH Neumeyerstr. 46 a 90411 Nuremberg Germany
2. Medical Marketing GmbH Gleueler Straße 237 50935 Cologne Germany
3. Chair of Macromolecular Chemistry II University of Bayreuth Universitätsstrasse 30 95440 Bayreuth Germany
4. B. Braun Melsungen AG Carl‐Braun‐Straße 1 34212 Melsungen Germany