1. CBM Country Co-ordination Office, Abuja, Nigeria
2. Department of Internal Medicine, Imo State University Teaching Hospital, Orlu, Nigeria
3. Department of Internal Medicine, Imo State University, Owerri, Nigeria
4. Federal Neuro-Psychiatric Hospital, Enugu, Nigeria
5. Department of Medicine, Nnamdi Azikiwe University, Awka, Nigeria
6. Department of Psychological Medicine, University of Nigeria, Enugu, Nigeria