About the Authors

Victoria E. de Knegt

Roles Formal analysis, Writing – original draft, Writing – review & editing

Affiliations Department for Congenital Disorders, Statens Serum Institut, Copenhagen, Denmark, Department of Paediatrics, Copenhagen University Hospital Slagelse, Slagelse, Denmark, Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark

Paula L. Hedley

Roles Conceptualization, Formal analysis, Writing – original draft, Writing – review & editing

Affiliations Department for Congenital Disorders, Statens Serum Institut, Copenhagen, Denmark, Brazen Bio, Los Angeles, California, United States of America

Gitte Hedermann

Roles Conceptualization, Formal analysis

Affiliations Department for Congenital Disorders, Statens Serum Institut, Copenhagen, Denmark, Department of Obstetrics and Gynaecology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark

Casper Wilstrup

Roles Investigation, Writing – review & editing

Affiliations Department for Congenital Disorders, Statens Serum Institut, Copenhagen, Denmark, Abzu, Copenhagen, Denmark

Marie Bækvad-Hansen

Roles Data curation, Formal analysis, Writing – review & editing

Affiliations Department for Congenital Disorders, Statens Serum Institut, Copenhagen, Denmark, Danish Center for Neonatal Screening, Statens Serum Institut, Copenhagen, Denmark

Ida N. Thagaard

Roles Formal analysis

Affiliation Department of Obstetrics and Gynaecology, Copenhagen University Hospital Slagelse, Slagelse, Denmark

Henrik Hjalgrim

Roles Formal analysis, Methodology, Writing – review & editing

Affiliations Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark, Department of Haematology, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark, Danish Cancer Society Research Center, Copenhagen, Denmark

Jørgen Kanters

Roles Formal analysis

Affiliation Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark

Mads Melbye

Roles Formal analysis

Affiliations Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark, Danish Cancer Society Research Center, Copenhagen, Denmark, Department of Medicine, Stanford University School of Medicine, Stanford, CA, United States of America

David M. Hougaard

Roles Formal analysis

Affiliations Department for Congenital Disorders, Statens Serum Institut, Copenhagen, Denmark, Danish Center for Neonatal Screening, Statens Serum Institut, Copenhagen, Denmark

Anders Hviid

Roles Formal analysis, Writing – review & editing

Affiliations Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark, Pharmacovigilance Research Center, Department of Drug Development and Clinical Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark

Lone Krebs

Roles Formal analysis

Affiliations Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark, Department of Obstetrics and Gynaecology, Copenhagen University Hospital, Amager and Hvidovre Hospital, Copenhagen, Denmark

Morten Breindahl

Roles Formal analysis

Affiliation Department of Neonatology, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark

Ulrik Lausten-Thomsen

Contributed equally to this work with: Ulrik Lausten-Thomsen, Michael Christiansen

Roles Conceptualization, Formal analysis, Writing – original draft, Writing – review & editing

mic@ssi.dk (MC); ulrik.lausten-thomsen@regionh.dk (ULT)

Affiliation Department of Neonatology, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark

Michael Christiansen

Contributed equally to this work with: Ulrik Lausten-Thomsen, Michael Christiansen

Roles Conceptualization, Formal analysis, Supervision, Writing – original draft, Writing – review & editing

mic@ssi.dk (MC); ulrik.lausten-thomsen@regionh.dk (ULT)

Affiliations Department for Congenital Disorders, Statens Serum Institut, Copenhagen, Denmark, Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark

Competing Interests

Dr Breindahl has a patent (NeoHelp) with royalties paid. Dr Breindahl has nothing else to disclose. All other authors have nothing else to disclose. This does not alter our adherence to PLOS ONE policies on sharing data and materials.