Tian, Ke
Liu, Wanggen
Zhang, Jing
Fan, Xiaoyi
Liu, Jingyuan
Zhao, Nan
Yao, Chunxia
Miao, Guoying https://orcid.org/0000-0003-1306-4727
Article History
Received: 16 August 2019
Accepted: 19 February 2020
First Online: 5 March 2020
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of Hebei University of Engineering (HUE-M-2017-026, Date: 2017.7.9; Handan, China) and was performed in accordance with the principles of the Declaration of Helsinki. All patients who donated tissues provided informed consent.
: Not applicable.
: The authors declare that they have no competing interests.