1. Integrated Program in Neuroscience; Faculty of Medicine, McGill University; Montreal Quebec Canada
2. Alan Edwards Centre for Research on Pain; Faculty of Medicine, McGill University; Montreal Quebec Canada
3. Alan Edwards Pain Management Unit; McGill University Health Centre; Montreal Quebec Canada
4. McGill Scoliosis and Spine Research Group; Faculty of Medicine, McGill University; Montreal Quebec Canada
5. Division of Orthopaedics; McGill University Health Centre; Montreal Quebec Canada
6. Faculty of Dentistry; Faculty of Medicine, McGill University; Montreal Quebec Canada
7. Department of Anesthesiology; Faculty of Medicine, McGill University; Montreal Quebec Canada
8. Department of Pharmacology and Therapeutics; Faculty of Medicine, McGill University; Montreal Quebec Canada. Department of Neurology and Neurosurgery; Faculty of Medicine, McGill University; Montreal Quebec Canada
9. Department of Neural and Pain Sciences; School of Dentistry, University of Maryland; Baltimore Maryland