1. FinnBrain Birth Cohort Study, Turku Brain and Mind Center, Department of Clinical Medicine, University of Turku, Turku, Finland
2. Department of Clinical Microbiology, Turku University Hospital, Turku, Finland
3. Department of Paediatrics and Adolescent Medicine, Turku University Hospital and University of Turku, Turku, Finland
4. Department of Computing, Faculty of Science and Engineering, University of Turku, Turku, Finland
5. Microbiome Biobank, Faculty of Medicine, University of Turku, Turku, Finland
6. Centre for Population Health Research, University of Turku and Turku University Hospital, Turku, Finland
7. Department of Psychiatry, University of Turku and Turku University Hospital, Turku, Finland