AUTHOR=Wang Chongfeng , Wang Yifei , Zhong Linfeng , Xu Jie TITLE=Research on the evolution of biotechnology cooperation networks – a study based on patent data in China from 2004 to 2023 JOURNAL=Frontiers in Public Health VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2025.1437212 DOI=10.3389/fpubh.2025.1437212 ISSN=2296-2565