1. Faculty of Health, Welfare, and Organisation, Østfold University College, P.O. Box 700, NO-1757 Halden, Østfold, Norway
2. Haugvoll Nursing Home, Sarpsborg Kommune, Myrvollveien 25, NO-1743 Klavestadhaugen, Sarpsborg, Norway
3. Emergency Room, Fredrikstad Kommune, Jens Wilhelmsens Gate 1, NO-1671 Kråkerøy, Fredrikstad, Norway
4. Home Nursing Care Centre, Fredrikstad Kommune, Faunsvei 3-6, NO-1654 Sellebakk, Fredrikstad, Norway
5. Intensive Care Unit, Østfold Hospital Trust, Kalnesveien 300, NO-1714 Grålum, Sarpsborg, Norway
6. Centre for Research and Innovation in Care, Nurse and Pharmaceutical Care, University of Antwerp, Prinsstraat 13, 2000 Antwerp, Belgium