1. Collaborating Centre for Oxford University and CUHK for Disaster and Medical Humanitarian Response (CCOUC), Division of Global Health and Humanitarian Medicine, The Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong, China
2. Division of Global Health and Humanitarian Medicine, The Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong, China
3. Nuffield Department of Medicine, University of Oxford, Oxford, UK
4. François-Xavier Bagnoud Center for Health & Human Rights, Harvard University, Boston, MA, USA