1. Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology Tampere University Tampere Finland
2. Department of Paediatrics Tampere University Hospital Tampere Finland
3. School of Public Health and Family Medicine, College of Medicine University of Malawi Blantyre Malawi
4. Department of Nutrition, Institute for Global Nutrition University of California Davis California USA
5. Research Center, Shriners Hospitals for Children Portland Oregon USA
6. Department of Molecular and Medical Genetics Oregon Health and Science University Portland Oregon USA
7. Department of Virology, Faculty of Medicine and Health Technology Tampere University Tampere Finland
8. Fimlab Ltd. Tampere University Hospital Tampere Finland
9. Clinical Medicine, Faculty of Medicine and Health Technology Tampere University Tampere Finland