1. Tropical and Infectious Disease Unit, Royal Liverpool University Hospital, Liverpool, UK
2. Liverpool School of Tropical Medicine, Liverpool, UK
3. Nant y Glyn Community Mental Health Centre, Colwyn Bay, UK
4. Heddfan Psychiatric Unit, Liaison Psychiatry, Betsi Cadwaladr University Local Health Board, Wrexham
5. Centre for Mental Health and Society, Bangor University, Bangor, UK
6. Mysore Medical College and Research Institute, Mysore, India