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.
Yuan D, Zheng BW, Zheng BY, Niu HQ, Zou MX, Liu SL, Liu FS.Yuan D, et al. Among authors: zheng bw.Eur J Med Res. 2023 Nov 29;28(1):549. doi: 10.1186/s40001-023-01527-3.Eur J Med Res. 2023.PMID: 38031121Free PMC article.
Zheng BW, Shen Y, Guan DY, Gu Y, Li CX, Yang YC.Zheng BW, et al.Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2023 Sep 7;58(9):941-944. doi: 10.3760/cma.j.cn115330-20230403-00153.Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2023.PMID: 37675537Chinese.