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.
Leistevuo T, Osterblad M, Toivonen P, Kuistila M, Huovinen S, Heikkilä E, Kahra A, Lehtonen A, Huovinen P.Leistevuo T, et al. Among authors: toivonen p.Age Ageing. 1996 May;25(3):197-200. doi: 10.1093/ageing/25.3.197.Age Ageing. 1996.PMID: 8670551
Yan J, Humphries B, Bo Z, Dai L, Simunovic N, Xie F, Ayeni OR; FIRST Investigators.Yan J, et al.J ISAKOS. 2024 Dec;9(6):100307. doi: 10.1016/j.jisako.2024.100307. Epub 2024 Aug 22.J ISAKOS. 2024.PMID: 39181202Free article.Clinical Trial.