1. Department of Nursing; Umea University; Skelleftea Sweden
2. Department of Nursing Sciences; Sophiahemmet University College; Stockholm Sweden
3. Palliative Research Center; Ersta Sköndal University College and Ersta Hospital; Stockholm Sweden
4. Department of Nursing; Umea University; Umea Sweden
5. Palliative Research Center; Ersta Sköndal University College; Stockholm Sweden