Jiang, Boren
Zheng, Yanjun
Chen, Yingchao
Chen, Yi
Li, Qin
Zhu, Chunfang
Wang, Ningjian
Han, Bing
Zhai, Hualing
Lin, Dongping
Lu, Yingli https://orcid.org/0000-0002-5117-1614
Article History
Received: 22 October 2017
Accepted: 16 April 2018
First Online: 20 April 2018
Ethics approval and consent to participate
: The study protocol was approved by the Ethics Committee of Shanghai Ninth People’s Hospital, Shanghai JiaoTong University School of Medicine. All participants provided written informed consent before data collection.
: The authors declare that they have no competing interests.
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