Mortensen, H. B.; Glostrup University Hospital, Department of Paediatrics, Glostrup, Denmark
Hougaard, P.; Department of Statistics, University of Southern Denmark, Glostrop, Denmark
Swift, P.; Leicester Royal Infirmary Children's Hospital, Leicester, United Kingdom
Hansen, L.; Glostrup University Hospital, Department of Paediatrics, Glostrup, Denmark
Holl, R. W.; University of Ulm, Ulm, Germany
Hoey, H.; Trinity College, National Childrens Hospital, Dublin, Ireland
Bjoerndalen, H.; Ulleval University Hospital, Department of Pediatrics, Oslo, Norway
De Beaufort, Carine ;
University of Luxembourg > Luxembourg Centre for Systems Biomedicine (LCSB) Chiarelli, F.; Clinica Pediatrica Universita, Chieti, Italy
Danne, T.; Department of Paediatrics, Kinderkrankenhaus Auf der Bult, Hannover, Germany
Schoenle, E. J.; University Children's Hospital, Zurich, Switzerland
Åman, J.; Regionsjukhuset I Örebro, Örebro, Sweden