Karlsson, Ida K. http://orcid.org/0000-0003-3605-7829
Lehto, Kelli
Gatz, Margaret
Reynolds, Chandra A.
Dahl Aslan, Anna K.
Funding for this research was provided by:
Forskningsrådet om Hälsa, Arbetsliv och Välfärd (2018-01201)
Vetenskapsrådet (2016-03081)
Foundation for the National Institutes of Health (AG060470)
European Regional Development Fund (MOBTP142)
Article History
Received: 13 January 2020
Accepted: 20 April 2020
First Online: 9 June 2020
Ethics approval and consent to participate
: Swedish Twin Registry: All participants provided informed consent, and this study was approved by the Regional Ethics Board at Karolinska Institutet, Stockholm.Health and Retirement Study: All participants provided informed consent, and the HRS is approved by the Institutional Review Board at the University of Michigan.
: Not applicable.
: The authors declare that they have no competing interests.