1. Division of Midwifery Department of Health Professions Bern University of Applied Sciences Bern Switzerland
2. Neonatalogy, Children’s Hospital University Hospital of Bern Bern Switzerland
3. Lawrence S. Bloomberg Faculty of Nursing and Faculties of Medicine and Dentistry University of Toronto Toronto Canada
4. Department of Neonatology University Hospital Zurich and University of Zurich Zurich Switzerland
5. Department of Neonatology University Children’s Hospital Basel UKBB Basel Switzerland