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 NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

199 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Keratoconus.
Edrington TB, Zadnik K, Barr JT. Edrington TB, et al. Among authors: zadnik k. Optom Clin. 1995;4(3):65-73. Optom Clin. 1995. PMID: 7767020 Review.
Standardized rigid contact lens fitting protocol for keratoconus.
Edrington TB, Barr JT, Zadnik K, Davis LJ, Gundel RE, Libassi DP, McMahon TT, Gordon MO. Edrington TB, et al. Among authors: zadnik k. Optom Vis Sci. 1996 Jun;73(6):369-75. doi: 10.1097/00006324-199606000-00003. Optom Vis Sci. 1996. PMID: 8807647 Clinical Trial.
199 results