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 HH, You LL, Shi MF.Chen HH, et al.Pharmacol Res. 2009 Jan 5. doi: 10.1016/j.phrs.2003.11.010. Online ahead of print.Pharmacol Res. 2009.PMID: 19128985
He SE, Ling XT, Liu YM, Chen HH.He SE, et al. Among authors: chen hh.Zhen Ci Yan Jiu. 2024 May 25;49(5):534-543. doi: 10.13702/j.1000-0607.20230099.Zhen Ci Yan Jiu. 2024.PMID: 38764126Chinese, English.
Guo HS, Zhou XL, Chen HH, Hu T, Liu MH, Liu FY, Ma LL, Li WQ.Guo HS, et al. Among authors: chen hh.Dermatol Online J. 2024 Mar 15;30(1). doi: 10.5070/D330163284.Dermatol Online J. 2024.PMID: 38762856