AUTHOR=Liu Wei , Chen Ruiqiang 

TITLE=Study on the construction of multi-level protection system for non-emergency transfer under the perspective of structuring

JOURNAL=Frontiers in Public Health

VOLUME=12

YEAR=2025

URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2024.1377714

DOI=10.3389/fpubh.2024.1377714

ISSN=2296-2565