Leepe, Khadija Akter
Li, Mei
Fang, Xin
Hiyoshi, Ayako
Cao, Yang http://orcid.org/0000-0002-3552-9153
Funding for this research was provided by:
Karolinska Institutet (C62400032, C62412022)
Swedish Foundation for International Cooperation in Research and Higher Education (CH2015-6145)
Article History
Received: 7 March 2019
Accepted: 4 June 2019
First Online: 1 July 2019
Compliance with ethical standards
:
: The study was approved by the Ethical Review Committee of the Shanghai Municipal Center for Disease Control and Prevention (SCDC), China (approval number: SCDC2016-08).
: The authors declare no that they have no competing interests.
: The funding bodies were not involved in the design of the study, data collection and analysis, interpretation of results, and writing the manuscript.