1. Department of Child and Youth Mental Health, Royal North Shore Hospital, Northern Sydney Health District, Sydney, NSW, Australia
2. School of Nursing & Midwifery, Queen’s University, Belfast, UK
3. UNSW Sydney, Sydney, NSW, Australia
4. Think Family NI, Health and Social Care Board, Belfast, UK
5. Department of Research and Development, Mental Health Division, Akershus University Hospital, Lørenskog, Norway
6. Department of Nursing & Health Promotion, Faculty of Health Sciences, OsloMet – Oslo Metropolitan University, Oslo, Norway