1. Center for Psychiatry and Behavioral Medicine, Inc., Las Vegas, NV, USA
2. SUNY Upstate Medical University and Neuroscience Education Institute, Lakewood Ranch, FL, USA
3. Meridien Research, Maitland, FL, USA
4. Imbrium Therapeutics L.P., a subsidiary of Purdue Pharma L.P., Stamford, CT, USA
5. Purdue Pharma (Canada), Pickering, Ontario, Canada