Zhou, Ji-Chang http://orcid.org/0000-0003-4177-614X
Zhu, Yumei
Gong, Chunmei
Liang, Xiongshun
Zhou, Xiaoying
Xu, Yuanfei
Lyu, Deliang
Mo, Junluan
Xu, Jian
Song, Jinping
Che, Xiaoling
Sun, Shiqiang
Huang, Changhua
Liu, Xiao-Li
Funding for this research was provided by:
Health and Family Planning Commission of Shenzhen Municipality (SZGW2017010, SZGW2017015, 201506071, SZSM201611017)
Article History
Received: 24 September 2018
Accepted: 2 January 2019
First Online: 14 January 2019
Ethics approval and consent to participate
: This study was approved by the Ethic Committee of Shenzhen Centre of Chronic Disease Control, and all the subjects consented to participate the study.
: Not applicable.
: The authors declare that they have no competing interests.
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