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.
Beks H, Clayden S, Versace VL.Beks H, et al. Among authors: clayden s.Aust Health Rev. 2023 Oct;47(5):626-628. doi: 10.1071/AH23098.Aust Health Rev. 2023.PMID: 37574253
Burke DA, Clayden SA, Axon AT.Burke DA, et al. Among authors: clayden sa.J Clin Pathol. 1990 Apr;43(4):316-9. doi: 10.1136/jcp.43.4.316.J Clin Pathol. 1990.PMID: 2187904Free PMC article.