1. Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia;
2. Centre for Research in Mathematics, School of Computing, Engineering and Mathematics, Western Sydney University, Sydney, New South Wales, Australia;
3. Research Centre of Applied and Preventive Cardiovascular Medicine and
4. Departments of Medicine and
5. Division of Medicine, Turku University Hospital, Turku, Finland;
6. Murdoch Childrens Research Institute, The Royal Children’s Hospital, Parkville, Victoria, Australia;
7. Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia;
8. Department of Paediatrics, Monash Medical Centre, Clayton, Victoria, Australia;
9. Fimlab Laboratories Ltd, Tampere, Finland;
10. Departments of Clinical Chemistry and
11. Pediatrics, Faculty of Medicine and Life Sciences, University of Tampere and Tampere University Hospital, Tampere, Finland;
12. Department of Pediatric Cardiology, Hospital for Children and Adolescents and University of Helsinki, Helsinki, Finland;
13. Department of Pediatrics, PEDEGO Research Unit and Medical Research Center, Oulu University Hospital and University of Oulu, Oulu, Finland; and
14. Department of Clinical Physiology and Nuclear Medicine, Kuopio University Hospital and University of Eastern Finland, Kuopio, Finland
15. Clinical Physiology and Nuclear Medicine, University of Turku, Turku, Finland;