Berg, Rigmor C. https://orcid.org/0000-0002-6915-0993
Skogen, Vegard https://orcid.org/0000-0003-3933-9055
Schmidt, Axel J. https://orcid.org/0000-0002-6910-4399
Nesterov, Roman
Beloglazov, Andrey
Funding for this research was provided by:
Norwegian Institute of Public Health
Article History
Accepted: 19 August 2024
First Online: 2 September 2024
Declarations
:
: The authors declare they have no financial or other competing interests/conflicts of interest.
: EMIS-2010 and EMIS-2017 were performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments. Ethical approval for EMIS-2010 was given by the Research Ethics Committee of the University of Portsmouth, UK (REC application number 08/09:21). EMIS-2017 received a favourable ethical opinion from the Observational Research Ethics Committee at the London School of Hygiene and Tropical Medicine (review reference 14421 /RR/8805) on 31 July 2017.
: Informed Consent was obtained from all individual participants included in the study.