Tang, Xiangsheng
Wu, Xinjie
Tan, Mingsheng
Yi, Ping
Yang, Feng
Hao, Qingying
Funding for this research was provided by:
Capital Characteristic Clinical project of Beijing Municipal Science &Technology Commission (Z161100000516009)
Article History
Received: 30 December 2018
Accepted: 26 April 2019
First Online: 6 May 2019
Ethics approval and consent to participate
: Ethical approval for this study was obtained from the Medical Ethics Committee of China-Japan Friendship Hospital.
: Written informed consent was obtained from all participants.
: The authors declare that they have no competing interests.
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