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

Search Page

Filters

My Custom Filters

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

8,557 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Publication Date timeline is not available.
Page 1
Outcomes of Repeat Boston Type 1 Keratoprosthesis Implantation.
Ahmad S, Mathews PM, Srikumaran D, Aldave AJ, Lenis T, Aquavella JV, Hannush SB, Belin M, Akpek EK. Ahmad S, et al. Am J Ophthalmol. 2016 Jan;161:181-7.e1. doi: 10.1016/j.ajo.2015.10.012. Epub 2015 Oct 23. Am J Ophthalmol. 2016. PMID: 26482467
Characterizing astigmatism in the United States.
Valluru G, Klawe J, Liu B, Ramulu P, Ahmad S. Valluru G, et al. Among authors: ahmad s. J Cataract Refract Surg. 2022 May 1;48(5):519-527. doi: 10.1097/j.jcrs.0000000000000786. J Cataract Refract Surg. 2022. PMID: 34417780
National trends in surgical subspecialisation in ophthalmology in the USA.
Cai CX, Wang J, Ahmad S, Klawe J, Woreta F, Srikumaran D, Mahoney NR, Ramulu P. Cai CX, et al. Among authors: ahmad s. Br J Ophthalmol. 2023 Jun;107(6):883-887. doi: 10.1136/bjophthalmol-2021-320295. Epub 2022 Jan 13. Br J Ophthalmol. 2023. PMID: 35027354 Free PMC article.
Outcome Measures to Assess Dry Eye Severity: A Review.
Hirabayashi KJ, Akpek EK, Ahmad S. Hirabayashi KJ, et al. Among authors: ahmad s. Ocul Immunol Inflamm. 2022 Feb 17;30(2):282-289. doi: 10.1080/09273948.2022.2027461. Epub 2022 Feb 3. Ocul Immunol Inflamm. 2022. PMID: 35113753 Review.
8,557 results