1. Global Network for Research on Mental and Neurological Health ().
2. PanAndean Corporation for Research and Development, Avenida Amazonas 4769, Suite 304, Quito, Ecuador.
3. World Health Organization Collaborating Centre (Mental Health), Institute of Psychiatry, Kings College London, De Crespigny Park, London SE5 8AF, UK.
4. Department of Neurology, University of Pennsylvania Medical Center, Philadelphia, PA 19104, USA.