1. School of Nursing Anhui Medical University Hefei China
2. Faculty of Caring Science, Work Life and Social Welfare University of Borås Borås Sweden
3. Department of Nursing First Affiliated Hospital of Anhui Medical University Hefei China
4. Department of General Surgery (Third Ward) Suzhou Hospital of Anhui Medical University Suzhou China
5. Department of Women's and Children's Health Uppsala University Uppsala Sweden
6. Department of Paediatrics, Institute of Clinical Sciences University of Gothenburg Sahlgrenska Academy Gothenburg Sweden
7. Department of Nursing, School of Health and Welfare Jönköping University Jönköping Sweden