1. Department of Paediatric Emergency Medicine, KK Women's and Children's Hospital (KKH), Singapore
2. Adolescent Medicine Service, Department of Paediatric Medicine, KKH, Singapore
3. Child & Adolescent Mental Wellness Service, Department of Psychological Medicine, KKH, Singapore
4. Psychosocial Trauma Support Service (PTSS), KKH, Singapore
5. Psychology Service, KKH, Singapore
6. Medical Social Worker Department, KKH, Singapore
7. Nursing Clinical Service, Division of Nursing, KKH, Singapore.