1. Institute of Health and Care Sciences Sahlgrenska Academy University of Gothenburg Gothenburg Sweden
2. Department of Paediatrics Institute for Clinical Sciences Sahlgrenska Academy University of Gothenburg Gothenburg Sweden
3. Centre for Health Care Architecture Department of Architecture and Civil Engineering Chalmers University of Technology Gothenburg Sweden
4. Department of Quality Strategies Region Västra Götaland Sahlgrenska University Hospital Gothenburg Sweden