Funding for this research was provided by:
Natural Science Foundation of Tibet Autonomous Region (XZ2024ZR-ZY003(Z))
Article History
Received: 21 April 2025
Accepted: 22 July 2025
First Online: 11 September 2025
Declarations
:
: The authors declare that they have no competing interests.
: The study was approved by the Ethics Committee of the People's Hospital of XizangAutonomous Region (Approval No. ME-TBHP-24-kJ-001) in accordance with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Human and animal rights All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was waived by the Ethics Committee of the People's Hospital of Xizang Autonomous Region because of the retrospective nature of our study.
: Not applicable.