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.
Bolz M, Podkowinski D, Pretzl J, Mursch-Edlmayr AS, Luft N, Ring M; SAVE Study Group.Bolz M, et al.Acta Ophthalmol. 2020 Jun;98(4):e400-e406. doi: 10.1111/aos.14288. Epub 2019 Nov 17.Acta Ophthalmol. 2020.PMID: 31736255Free article.