Institute of Clinical Research, University of Southern Denmark, Odense, Denmark (Drs Work, Volder, and Zachariassen); Pediatric Department, Kolding Hospital, Kolding, Denmark (Dr Fenger-Gron); and H.C. Andersen Children's Hospital, Odense University Hospital, Odense, Denmark (Dr Zachariassen).
Correspondence: Benedicte Juul Work, MD, H.C. Andersen Children's Hospital, Odense University Hospital, Kløvervænget 23, 2nd Floor, 5000 Odense C, Denmark ([email protected]).
Drs Work and Volder contributed equally as co-first authors.
Drs Volder and Work conceptualized and drafted the initial manuscript, and reviewed and revised the manuscript. Dr Zachariassen designed the data collection instruments, collected data, carried out the initial analyses, and reviewed and revised the manuscript. Dr Fenger-Gron critically reviewed and revised the manuscript. All authors approved the final manuscript as submitted and agree to be accountable for all aspects of the work.
The authors declare no conflicts of interest.
