Tolvanen, Liisa http://orcid.org/0000-0002-4741-162X
Svensson, Åsa
Hemmingsson, Erik
Christenson, Anne
Lagerros, Ylva Trolle
Funding for this research was provided by:
Karolinska Institute
Article History
Received: 1 July 2020
Revised: 10 November 2020
Accepted: 11 November 2020
First Online: 17 November 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.The Regional Ethical Review Board in Stockholm, Sweden approved the study (registration number 2018/294-31/1 and amendment 2019-01415).
: Informed consent was obtained from all individual participants included in the study.