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Authors
Li, Chaofan https://orcid.org/0000-0001-6238-1257
Wu, Xiaoyan
Lacuo, Yongzhu
Lu, Liyong
Chen, Gang
Dawa, Zhaxi https://orcid.org/0009-0004-8957-7267
Li, Shunping https://orcid.org/0000-0001-8144-6220
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Article History
Received: 26 May 2025
Accepted: 1 October 2025
First Online: 5 November 2025
Declarations
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: This study was approved by the Health and Family Planning Commission (HFPC) of the Xizang Autonomous Region. The research was conducted in accordance with the ethical principles outlined in the Declaration of Helsinki. Participants provided oral informed consent before participating in the interview. This consent procedure, approved by the HFPC of Xizang, was implemented due to the low educational level of participants to ensure comprehension and voluntary participation.
: Not applicable.
: The authors declare no competing interests.
