1. Department of Health Sciences, The Swedish Red Cross University, Huddinge, Sweden
2. Department of Health Sciences, Kristianstad University, Kristianstad, Sweden
3. Department of Neurobiology Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden
4. Faculty of Nursing, Kilimanjaro Christian Medical University College, Moshi, Tanzania
5. Department of Nursing, Jönköping University, School of Health and Welfare, Jönköping, Sweden