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.
Lambert JE, Hayes LD, Keegan TJ, Subar DA, Gaffney CJ.Lambert JE, et al.Ann Surg. 2021 Jul 1;274(1):70-77. doi: 10.1097/SLA.0000000000004527.Ann Surg. 2021.PMID: 33201129
Herbert P, Hayes LD, Sculthorpe N, Grace FM.Herbert P, et al.Aging Male. 2017 Mar;20(1):54-59. doi: 10.1080/13685538.2016.1260108. Epub 2016 Dec 31.Aging Male. 2017.PMID: 28042739