Zhou, Jian
Wei, Yaping
Lan, Yuan
Zuo, Jingjing
Hou, Xiangqing
Hou, Weikai
Article History
Received: 20 June 2019
Accepted: 19 August 2019
First Online: 12 September 2019
Compliance with ethical standards
:
: The authors have declared that no conflict of interest exists.
: The study protocol was approved by the institutional review boards at the first affiliated hospital of USTC (Anhui Provincial Hospital officially became the First Affiliated Hospital of USTC in December 2017. So the ethics review committee of Anhui Provincial Hospital is the ethics review committee of the First Affiliated Hospital of USTC.). All procedures performed in studies involving human participants were in accordance with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Written informed consents were obtained from each participant before the enrollment.