1 Department of Women's and Children's Health, Neonatal Research Unit, Karolinska Institutet, Eugeniavägen 27, H3:03, 171 64, Solna, Stockholm, Sweden; Functional Area Occupational Therapy & Physiotherapy, Allied Health Professionals Function, Karolinska University Hospital, Stockholm, Sweden. Electronic address: [email protected].
2 Division of Neonatology, Beatrix Children's Hospital, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ, Groningen, the Netherlands. Electronic address: [email protected].
3 Department of Women's and Children's Health, Neonatal Research Unit, Karolinska Institutet, Eugeniavägen 27, H3:03, 171 64, Solna, Stockholm, Sweden; Linköping University, Sweden; Crown Princess Victoria's Children's and Youth Hospital, University Hospital, Universitetssjukhuset, 581 85, Linköping, Sweden. Electronic address: [email protected].
4 IDN - interdisciplinary Developmental Neuroscience, Division of Phoniatrics, Medical University of Graz, Auenbruggerplatz 26, 8036, Graz, Austria. Electronic address: [email protected].