From the aDepartment of Clinical Medicine, University of Bergen, Bergen, Norway
bDepartment of Pediatrics, Haukeland University Hospital, Bergen, Norway
cDepartment of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
dNational Institute of Environmental Health Sciences, Durham, NC.
Submitted August 29, 2020; accepted March 8, 2021
This work was supported in part by the Intramural Program at the National Institute of Environmental Health Sciences, NIH, and in part by the Western Norway Regional Health Authority.
The authors report no conflicts of interest.
Supplemental digital content is available through direct URL citations in the HTML and PDF versions of this article (www.epidem.com).
The datasets and statistical code for the current study are not publicly available because of restricted access, but further information about the datasets is available from the corresponding author on reasonable request.
Correspondence: Marianna Cortese, Department of Clinical Medicine, University of Bergen, NO-5020 Bergen, Norway. E-mail: [email protected].
