Tian, Ye
Zhan, Yong
Liu, Ke
Bu, Shaojin
Tian, Yalin
Xiong, Chunyan
Shen, Jintao
Article History
Received: 19 November 2021
Accepted: 21 February 2022
First Online: 26 February 2022
Declarations
:
: The informed consent forms were obtained form the patients. This study has been approved by Fengdu People’s Hospital ethics committee and the patients and their family members have informed the treatment and signed a consent form. All the methods were carried out in accordance with the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.