1. Department Health and Caring Sciences, Linnaeus University, SE-39182 Kalmar, Sweden
2. The Swedish Family Care Competence Centre, Strömgatan 13, SE-39232 Kalmar, Sweden
3. School of Nursing 179, Vanderbilt University School of Nursing, 461 21st Avenue South, Nashville, TN 37240, USA
4. School of Psychology, University of Sussex, Falmer, Brighton BN1 9QQ, UK
5. Faculty of Social Sciences, University of Ljubljana, 1000 Ljubljana, Slovenia
6. Centre for Socio-Economic Research on Ageing, IRCCS INRCA-National Institute of Health and Science on Ageing, 60124 Ancona, Italy
7. The Netherlands Institute for Social Research (SCP), Postbus 16164, 2500 BD The Hague, The Netherlands
8. Institute for Biomedical Ethics, Science and Medical Faculty, University of Basel, 4001 Basel, Switzerland
9. School of Education and Social Work, University of Sussex, Falmer, Brighton BN1 9QQ, UK
10. Faculty of Health and Education, Manchester Metropolitan University, Manchester M15 6BX, UK