Li, Yue
Liu, Qingju
Kang, Chengdong
Cui, Weijing
Xu, Zichuan
Zhong, Fu
Gao, Xia
Article History
Received: 15 December 2020
Accepted: 6 April 2021
First Online: 14 April 2021
Declarations
:
: The study was approved by the Medical Ethics Committee of Gansu University of Traditional Chinese Medicine (No. syll20160037), and all methods were carried out in accordance with relevant guidelines and regulations. All participants gave their oral and written informed consent prior to participation.
: The patients signed an informed consent from for the publication of their data.
: The authors declare that they have no competing interests.