| Affiliation: | (1) Department of Pediatrics, Turku University Hospital, Kiinamyllynkatu 4-8, PO Box 52, 20521 Turku, Finland;(2) Department of Pediatrics, University of Turku, Turku, Finland;(3) Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland;(4) Department of Clinical Microbiology, University of Eastern Finland, Kuopio, Finland;(5) Immunogenetics Laboratory, University of Turku, Turku, Finland;(6) Department of Virology, University of Tampere, Tampere, Finland;(7) Department of Clinical Microbiology, Centre of Laboratory Medicine, Tampere University Hospital, Tampere, Finland;(8) Department of Pediatrics, Oulu University Hospital, Oulu, Finland;(9) Department of Pediatrics, University of Oulu, Oulu, Finland;(10) Children’s Hospital, Helsinki University Central Hospital, Helsinki, Finland;(11) Institute of Clinical Medicine, University of Helsinki, Helsinki, Finland;(12) Folkh?lsan Research Center, Helsinki, Finland;(13) Department of Pediatrics, Tampere University Hospital, Tampere, Finland |
