Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

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.

Https

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.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Comment
. 2023 Oct;46(5):101894.
doi: 10.1016/j.clae.2023.101894. Epub 2023 Aug 17.

Letter to the Editor: The effects of breaks on digital eye strain, dry eye and binocular vision: Testing the 20-20-20 rule

Affiliations
Comment

Letter to the Editor: The effects of breaks on digital eye strain, dry eye and binocular vision: Testing the 20-20-20 rule

Charles W McMonnies. Cont Lens Anterior Eye. 2023 Oct.
No abstract available

PubMed Disclaimer

Conflict of interest statement

Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Comment in

Comment on

LinkOut - more resources