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.
Rüegger CM, Dawson JA, Cracknell J, Fiander M, Davis PG, Gaertner VD.Rüegger CM, et al. Among authors: davis pg.Cochrane Database Syst Rev. 2024 Dec 20;12(12):CD014781. doi: 10.1002/14651858.CD014781.Cochrane Database Syst Rev. 2024.PMID: 39704284Free PMC article.