1. Liverpool School of Tropical Medicine, Liverpool, UK
2. King’s Mill Hospital, Sutton-in-Ashfield, UK
3. Centre for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya
4. Department of Mental Health, Moi Teaching and Referral Hospital, Eldoret, Kenya
5. Department of Psychiatry, Moi University, Eldoret, Kenya
6. The Aga Khan University, Nairobi, Kenya