1. Department of Health and Caring Sciences, Faculty of Health and Social Sciences, Campus Bergen, Western Norway University of Applied Sciences, Inndalsveien 28, 5063 Bergen, Norway
2. Lovisenberg Diaconal University College, Lovisenberggata 15B, 0456 Oslo, Norway
3. Intensive and Postoperative Care Unit, Haraldsplass Diaconal Hospital, Ulriksdal 8, 5009 Bergen, Norway
4. Neonatal Intensive Care Unit (NICU), Østfold Hospital Kalnes, Kalnesveien 300, 1714 Grålum, Norway