Zhu, Jianwei http://orcid.org/0000-0002-6236-6628
Sjölander, Arvid
Fall, Katja
Valdimarsdottir, Unnur
Fang, Fang
Funding for this research was provided by:
Cancerfonden (CAN 2017/322)
Forskningsrådet om Hälsa, Arbetsliv och Välfärd (2017-00531)
Svenska Sällskapet för Medicinsk Forskning
China Scholarship Council (201309370015)
Karolinska Institutet (Senior Researcher Position and the Strategic Research Program in Epidemiology)
Article History
Received: 16 March 2017
Accepted: 20 March 2018
First Online: 27 March 2018
Ethics approval and consent to participate
: The study was approved by the Ethical Review Board at the Karolinska Institutet, Stockholm, Sweden. All the individual records were anonymized and de-identified prior to analysis, and written individual informed consent was not applicable.
: Not applicable.
: The authors declare that they have no competing interests.
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