1. Department of Anaesthesiology; Copenhagen University Hospital Bispebjerg; Copenhagen Denmark
2. Department of Veterinary Clinical Sciences; Faculty of Health and Medical Sciences; University Hospital for Companion Animals; University of Copenhagen; Copenhagen Denmark
3. Department of Clinical Physiology and Nuclear Medicine; Copenhagen University Hospital Herlev and Gentofte; Denmark
4. Department of Clinical Pharmacology; Copenhagen University Hospital Bispebjerg; Copenhagen Denmark