Document is current
Any future updates will be listed below
-
Authors
Kendler, Kenneth S. https://orcid.org/0000-0001-8689-6570
Zhao, Pengxiang
Mansourian, Ali
Ohlsson, Henrik
Sundquist, Jan https://orcid.org/0000-0001-7228-5015
Malmberg, Bo
Sundquist, Kristina
-
Funding
Funding for this research was provided by:
U.S. Department of Health & Human Services | NIH | National Institute on Drug Abuse (DA030005)
Vetenskapsrådet (2020-01175)
- License Information
-
More Information
Article History
Received: 18 June 2025
Revised: 3 April 2026
Accepted: 30 April 2026
First Online: 11 May 2026
Competing interests
: The authors declare no competing interests.
: All methods were performed in accordance with the relevant guidelines and regulations. Ethics approval for this study was obtained from the Regional Ethical Review Board in Lund (Reference No. 2008/409 and later amendments), and no participant informed consent was required.
: This project was supported by grants from the National Institutes of Health (DA030005) and Swedish Research Council (2020-01175 and 2021-06467).
: The funding source had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.
: Kristina Sundquist MD PhD had full access to all the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis.
