1. Section for Nursing , Institute of Public Health, Aarhus University , Hoegh-Guldbergs Gade 6 A, 8000 Aarhus C , Denmark
2. Danish Ramazzini Center, Department of Occupational Medicine , Aarhus University Hospital , Aarhus , Denmark
3. Rehabilitation Center Marselisborg, Department of Public Health , Section of Social Medicine and Rehabilitation, Aarhus University , Aarhus , Denmark
4. Public Health and Quality Improvement , Central Denmark Region , Aarhus , Denmark
5. Brückner Praksis , Søndergade 53, 3, 8000 Åarhus C , Denmark
6. The Centre for Family-Based Mental Health Care, Sydney Nursing School at St. Vincent’s Hospital/St. Vincent’s Private Hospital Sydney , The University Sydney , Sydney , Australia