1. Department of Women’s and Children’s Health, Karolinska Institutet, Stockholm, Sweden
2. Department of Women’s Health, Division of Pregnancy and Childbirth, Karolinska University Hospital, Stockholm, Sweden
3. Department of Electrical Engineering, Chalmers University of Technology, Gothenburg, Sweden
4. Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
5. Department of Clinical Physiology, Karolinska University Hospital, Stockholm, Sweden
6. Division of Ergonomics, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, Stockholm, Sweden
7. Department of Pediatrics, Division of Neonatal Medicine, Karolinska University Hospital, Stockholm, Sweden