About the Authors

Katja Ovaskainen

Contributed equally to this work with: Katja Ovaskainen, Riitta Ojala, Mika Gissler, Tiina Luukkaala, Outi Tammela

Roles Data curation, Formal analysis, Methodology, Resources, Writing – original draft, Writing – review & editing

katja.ovaskainen@gmail.com

Affiliations Department of Pediatrics, Tampere University Hospital, Tampere, Finland, School of Medicine Doctoral Programme, University of Tampere, Tampere, Finland

Riitta Ojala

Contributed equally to this work with: Katja Ovaskainen, Riitta Ojala, Mika Gissler, Tiina Luukkaala, Outi Tammela

Roles Supervision, Writing – review & editing

Affiliations Department of Pediatrics, Tampere University Hospital, Tampere, Finland, Center for Child Health Research, Tampere University and University Hospital, Tampere, Finland

Mika Gissler

Contributed equally to this work with: Katja Ovaskainen, Riitta Ojala, Mika Gissler, Tiina Luukkaala, Outi Tammela

Roles Methodology, Resources, Writing – review & editing

Affiliations Finnish Institute for Health and Welfare, Helsinki, Finland, Karolinska Institutet, Stockholm, Sweden

Tiina Luukkaala

Contributed equally to this work with: Katja Ovaskainen, Riitta Ojala, Mika Gissler, Tiina Luukkaala, Outi Tammela

Roles Formal analysis, Methodology, Visualization, Writing – review & editing

Affiliations Tampere University Hospital, Research, Development and Innovation Center, Tampere, Finland, Tampere University, Faculty of Social Sciences, Health Sciences, Tampere, Finland

Outi Tammela

Contributed equally to this work with: Katja Ovaskainen, Riitta Ojala, Mika Gissler, Tiina Luukkaala, Outi Tammela

Roles Supervision, Writing – review & editing

Affiliation Department of Pediatrics, Tampere University Hospital, Tampere, Finland

Competing Interests

The authors have declared that no competing interests exist.