Zhou, Ji
Zhang, Yao
Jin, Yiwen
Ji, Taoyun
Bao, Xinhua
Zhang, Yuehua
Xiong, Hui
Chang, Xinzhi
Jiang, Yuwu
Wu, Ye
Article History
Received: 1 February 2018
Accepted: 10 May 2018
First Online: 17 May 2018
Compliance with Ethical Standards
:
: The study was approved by the Ethics Committee of the Peking University First Hospital.
: Patients were gave written informed consent.
: On behalf of all authors, the corresponding author states that there is no conflict of interest.