About the Authors

Tuomo Vuohelainen

tuomo.vuohelainen@fimnet.fi

Affiliations Paediatric Research Centre, University of Tampere and Tampere University Hospital, University of Tampere, Tampere, Finland, Department of Paediatrics, Tampere University Hospital, Tampere, Finland

Riitta Ojala

Affiliations Paediatric Research Centre, University of Tampere and Tampere University Hospital, University of Tampere, Tampere, Finland, Department of Paediatrics, Tampere University Hospital, Tampere, Finland

Anita Virtanen

Affiliation Paediatric Research Centre, University of Tampere and Tampere University Hospital, University of Tampere, Tampere, Finland

Päivi Korhonen

Affiliations Paediatric Research Centre, University of Tampere and Tampere University Hospital, University of Tampere, Tampere, Finland, Department of Paediatrics, Tampere University Hospital, Tampere, Finland

Tiina Luukkaala

Affiliation Science Center, Pirkanmaa Hospital District, Tampere, Finland

Päivi Holm

Affiliation Centre for Laboratory Medicine, Tampere University Hospital, Tampere, Finland

Outi Tammela

Affiliations Paediatric Research Centre, University of Tampere and Tampere University Hospital, University of Tampere, Tampere, Finland, Department of Paediatrics, Tampere University Hospital, Tampere, Finland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TV RO AV PK TL OT. Performed the experiments: TV RO AV PK PH OT. Analyzed the data: TV RO AV TL PK OT. Contributed reagents/materials/analysis tools: RO AV PK PH OT. Wrote the paper: TV RO KP TL PH OT.