Pan, Wen
Li, Xujia
Wang, Weijia
Zhou, Linjing
Wu, Jiali
Ren, Tao
Liu, Chao
Lv, Muhan
Su, Song
Tang, Yong
Funding for this research was provided by:
Natural Science Foundation of Tibet Autonomous Region (XZ2019ZR G-130)
The Applied Basic Research Project of Science & Technology Department of Luzhou city (2018-JYJ-45)
The Key Research and Development Project of Science & Technology Department of Sichuan Province (20ZDYF1129)
the Innovation Method Program of the Ministry of Science and Technology of the People’s Republic of China (M112017IM010700)
Article History
Received: 8 July 2021
Accepted: 6 December 2021
First Online: 17 December 2021
Declarations
:
: This retrospective study conforms to the ethical guiding principle of the Declaration of Helsinki and was approved by the Ethics Committee of The Hospital of Chengdu Office of People’s Government of Tibetan Autonomous Region (No. 201920). According to the national legislation and institutional requirements, Informed consent was waived by the Ethics Committee of The Hospital of Chengdu Office of People’s Government of Tibetan Autonomous Region because of the retrospective nature of this study.
: Not applicable.
: The authors declare no competing interests.