Institution: | 1. Department of Anaesthesiology and Intensive Care Medicine, Translational Pain Research, University Hospital Cologne, University Cologne, Cologne, Germany;2. Department of Physiology I, University Hospital Jena, Jena, Germany;3. Department of Oral and Maxillofacial Surgery, University of California San Francisco, San Francisco, CA, USA;4. Institute of Biochemistry, Kiel University, Kiel, Germany |