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.
Gratl A; European Vascular Research Collaborative (EVRC).Gratl A, et al.J Surg Res. 2023 Feb;282:280-284. doi: 10.1016/j.jss.2022.09.023. Epub 2022 Nov 5.J Surg Res. 2023.PMID: 36347128Free article.