1. School of Medicine, Faculty of Health SciencesUniversity of Eastern Finland Kuopio Finland
2. Departments of Anaesthesiology, and Pharmacology & Clinical PharmacologyUniversity of Auckland Auckland New Zealand
3. Admescope Ltd Oulu Finland
4. School of Pharmacy, Faculty of Health SciencesUniversity of Eastern Finland Kuopio Finland
5. Department of Anaesthesia and Operative ServicesKuopio University Hospital Kuopio Finland