1. Department of Psychiatry, University of Oxford, Oxford, UK
2. Unit of Development and Research in Medical Education (UDREM), Faculty of Medicine, University of Geneva, Geneva, Switzerland
3. Violence & Society Research Group, School of Dentistry, Cardiff University, Cardiff, UK
4. Farr Institute—CIPHER, Swansea University Medical School, Swansea UK
5. Healthy High Density Cities Lab, HKUrbanLab, The University of Hong Kong, Hong Kong, China