1. Fraunhofer Institute for Toxicology and Experimental Medicine ITEM, D-30625 Hannover, Germany.
2. MTF MediTech Franken GmbH, 90542 Eckental, Germany.
3. Nycomed GmbH; Nycomed: a Takeda Company, D-78467 Konstanz, Germany.
4. Department of Anesthesiology and Intensive Care Therapy, University Hospital Dresden, Dresden, Germany.
5. Takeda Pharmaceuticals International GmbH, Zürich, Switzerland.