Cheng, Ji-Lun
Li, Du-Juan
Lv, Ming-Yang
Pei, Yi-Jin
Zhang, Xiu-Juan
Li, Lin
Liu, Xiang-Yu
Fan, Ai-Hui http://orcid.org/0000-0001-8809-7932
Article History
Received: 1 April 2020
Revised: 7 July 2020
Accepted: 22 July 2020
First Online: 5 August 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The informed consent was obtained from the study participants.
: The protocol has been approved by the Ethics Committee of Guangdong Medical University. All patients were informed of the study and signed the written consent.