1. Department of Paediatrics; Copenhagen University Hospital Hvidovre; Copenhagen Denmark
2. Department of Clinical Microbiology; Copenhagen University Hospital Hvidovre; Copenhagen Denmark
3. Department of Clinical Physiology and Nuclear Medicine; Centre for Functional and Diagnostic Imaging and Research; Copenhagen University Hospital Hvidovre; Copenhagen Denmark
4. Faculty of Medical and Health Sciences; University of Copenhagen; Copenhagen Denmark
5. Department of Radiology and Ultrasound; Copenhagen University Hospital Hvidovre; Copenhagen Denmark
6. Department of Paediatric Surgery; Copenhagen University Hospital Rigshospitalet; Copenhagen Denmark