1. Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, ON, M5S 3M2, Canada
2. University of York, United Kingdom
3. Oregon College of Oriental Medicine, USA
4. University Hospital of North Norway, Norway
5. University of Arizona, USA
6. National Research Center in Complementary and Alternative Medicine, University of Tromsø, Norway
7. University of Northampton, United Kingdom