Zhao, Guang Sheng
Liu, Song
Yang, Liang
Li, Chuang
Wang, Ruo Yu
Zhou, Jun
Zhang, Yue Wei
Article History
Received: 11 November 2019
Accepted: 27 July 2020
First Online: 3 August 2020
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of Affiliated Zhongshan Hospital of Dalian University. All the patients have signed the informed consent.
: Not applicable.
: The authors declare that they have no competing interests.