Yin, Weiyao https://orcid.org/0000-0002-9534-8207
Löf, Marie
Chen, Ruoqing
Hultman, Christina M.
Fang, Fang
Sandin, Sven
Funding for this research was provided by:
Karolinska Institutet (Senior Researcher Award and Strategic Research Area in Epidemiology)
Swedish Research Council (2019-01088)
Forskningsrådet om Hälsa, Arbetsliv och Välfärd (2017-00531)
Karolinska Institute
Article History
Received: 24 March 2021
Accepted: 10 November 2021
First Online: 27 November 2021
Declarations
:
: The present study was approved by Regional Ethical Review Board in Stockholm, Sweden (2020-02976). All women invited had received a letter requesting their written informed consent and asking them to complete an enclosed comprehensive questionnaire.
: Not applicable.
: We declare no competing interests.