Ren, Xinping
Xia, Shujun
Ni, Zhongxin
Zhan, Weiwei
Zhou, Jianqiao
Article History
Received: 3 January 2018
Accepted: 7 May 2018
First Online: 17 May 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of Ruijin Hospital, Shanghai Jiaotong University School of Medicine.
: Informed consent was obtained from all individual participants included in the study.