Li, Changchang
Liang, Zhijiang
Bloom, Michael S.
Wang, Qiong
Shen, Xiaoting
Zhang, Huanhuan
Wang, Suhan
Chen, Weiqing
Lin, Yan
Zhao, Qingguo
Huang, Cunrui
Funding for this research was provided by:
Nature Science Foundation of Guangdong Province (2016A030313216)
the Asia-Pacific Network for Global Change (CRRP2016-10MY-Huang)
Article History
Received: 24 November 2017
Accepted: 12 February 2018
First Online: 13 March 2018
Ethics approval and consent to participate
: This study was approved by the medical ethics committee of School of Public Health, Sun Yat-sen University. Data used in the study were anonymous and individual patient consent was not required.
: No applicable.
: The authors declare that they have no competing interests.
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