Affiliation: | aSchool of Human Sciences, Kalmar University, Kalmar, Sweden;bDepartment of Health Sciences, Faculty of Medicine, Lund University, Lund, Sweden;cDepartment of Nursing, Umeå University, SE-901 87 Umeå, Sweden;dDepartment of Palliative Care Research, Ersta Sköndal University College, Stockholm, Sweden |