| Authors: |
Schuetz Haemmerli N; Department of Health Professions, Bern University of Applied Sciences, 3008 Bern, Switzerland.; Department of Paediatrics, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland.; Graduate School for Health Sciences, University of Bern, 3008 Bern, Switzerland., Stoffel L; Department of Paediatrics, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland., Schmitt KU; Department of Health Professions, Bern University of Applied Sciences, 3008 Bern, Switzerland.; Insel Gruppe, Bern University Hospital, 3010 Bern, Switzerland., Humpl T; Children's Hospital Lörrach, 79539 Lörrach, Germany., Nelle M; Departement of Children and Youths, Kantonsspital Baden, 5404 Baden, Switzerland., Stalder O; Department of Clinical Research, University of Bern, 3008 Bern, Switzerland., Cignacco E; Department of Health Professions, Bern University of Applied Sciences, 3008 Bern, Switzerland. |
