Akselsson, Anna
Rossen, Jenny
Storck-Lindholm, Elisabeth
Rådestad, Ingela
Funding for this research was provided by:
Vetenskapsrådet
Sophiahemmet University College
Article History
Received: 28 June 2022
Accepted: 29 December 2022
First Online: 12 January 2023
Declarations
:
: The study was approved by The Regional Ethics committee in Stockholm, Sweden (Dnr 2015/2105–31/1), 13 January 2016. All methods were carried out in accordance with Declaration of Helsinki. Data is obtained from The Swedish Pregnancy Register and at registration in maternity clinic, the women gave informed consent that their data in The Swedish Pregnancy Register can be used in research.
: Not applicable.
: The authors declare that they have no competing interests and there are not any financial competing interests.