1. Department of Rehabilitation Radboud University Medical Center, Radboud Institute for Health Sciences Nijmegen The Netherlands
2. Deventer Hospital, Department of Rehabilitation Deventer The Netherlands
3. Radboud University Medical Center Radboud Institute for Health Sciences, IQ Healthcare Nijmegen The Netherlands
4. Department of Intensive Care Radboud University Medical Center, Radboud Institute for Health Sciences Nijmegen The Netherlands