Funding for this research was provided by:
Stockholms Läns Landsting (533069, 571301)
Lilla Barnets Fond
Märta och Gunnar V. Philipsons Stiftelse
European Society of Pediatric Research
Received: 24 November 2020
Accepted: 9 March 2021
First Online: 22 March 2021
Change Date: 25 March 2021
Change Type: Update
Change Details: Supplementary Materials update.
: The study was approved by the regional ethical review board in Stockholm (dnr.2014/952-31).
: Informed consent to participate was obtained from all participants included in the study for both themselves and their infants. For the infants informed consent to participate was also obtained from the other parent.
: Informed consent to publish the results was obtained from all participants included in the study and from the other parent to publish the results regarding the infants.
: The authors declare no competing interests.