1. Department of Anesthesiology and Intensive Care Medicine, Medical University of Graz, Graz, Austria
2. Department of Neurology, Vivantes Klinikum Spandau, Berlin, Germany
3. Department of Anthropology, Philosophy and Social Work, Universitat Rovira i Virgili, Tarragona, Spain
4. Department of Anthropology, University of Massachusetts Amherst, Amherst, MA, USA