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.
Wei X, Wang FT, Si-Tu MX, Fan H, Hu JS, Yang H, Guan SY, An LK, Zhang CX.Wei X, et al. Among authors: guan sy.Mar Drugs. 2022 Mar 17;20(3):211. doi: 10.3390/md20030211.Mar Drugs. 2022.PMID: 35323510Free PMC article.
Zhang CX, Zhang DM, Chen MF, Guan SY, Yao JH, He XX, Lei LF, Zhong Y, Wang ZF, Ye WC.Zhang CX, et al. Among authors: guan sy.Planta Med. 2013 Jul;79(11):978-86. doi: 10.1055/s-0032-1328650. Epub 2013 Jun 26.Planta Med. 2013.PMID: 23804040
GBD 2021 Causes of Death Collaborators.GBD 2021 Causes of Death Collaborators.Lancet. 2024 May 18;403(10440):2100-2132. doi: 10.1016/S0140-6736(24)00367-2. Epub 2024 Apr 3.Lancet. 2024.PMID: 38582094Free article.