1. Faculty of NursingSør‐Trøndelag University CollegeNorwayTrondheim
2. Department of Public Health and General PracticeNorwegian University of Science and TechnologyNorwayTrondheim
3. Clinical Service, St. Olavs HospitalTrondheim University HospitalNorwayTrondheim
4. Florence Nightingale School of Nursing and MidwiferyKing's College LondonUnited Kingdom, London