1. Psychiatry Unit, Faculty of Medical Sciences, University of the West Indies, Mount Hope Medical Complex, Mount Hope, Champs Fleurs, Trinidad and Tobago.
2. University of the West Indies, St Augustine, Trinidad & Tobago.
3. University of the West Indies, Mona, Jamaica.
4. University of California at Los Angeles, USA.
5. University of the West Indies, Cave Hill, Barbados.