An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Chen J, Ma J, Liu X, Duan S, Liang N, Yao S.Chen J, et al. Among authors: duan s.Medicine (Baltimore). 2020 Jan;99(3):e18703. doi: 10.1097/MD.0000000000018703.Medicine (Baltimore). 2020.PMID: 32011445Free PMC article.
Liu J, Duan S, Wang Y, Peng H, Kong Y, Yao S.Liu J, et al. Among authors: duan s.Front Med (Lausanne). 2023 Jan 6;9:1077806. doi: 10.3389/fmed.2022.1077806. eCollection 2022.Front Med (Lausanne). 2023.PMID: 36687419Free PMC article.
Zheng T, Tang W, Shan Y, Guo R, Gao Y, Tian C, Liu L, Sun L, Liu W, Zhou Z, Jin Y, Duan S, Han B, Fan Y, Zhu X, Liu Z.Zheng T, et al. Among authors: duan s.Brain Pathol. 2023 Mar;33(2):e13135. doi: 10.1111/bpa.13135. Epub 2023 Jan 31.Brain Pathol. 2023.PMID: 36718993Free PMC article.