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

328 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Lack of clinical significance of early ischemic changes on computed tomography in acute stroke.
Patel SC, Levine SR, Tilley BC, Grotta JC, Lu M, Frankel M, Haley EC Jr, Brott TG, Broderick JP, Horowitz S, Lyden PD, Lewandowski CA, Marler JR, Welch KM; National Institute of Neurological Disorders and Stroke rt-PA Stroke Study Group. Patel SC, et al. Among authors: welch km. JAMA. 2001 Dec 12;286(22):2830-8. doi: 10.1001/jama.286.22.2830. JAMA. 2001. PMID: 11735758
Antiphospholipid antibodies.
Levine SR, Welch KM. Levine SR, et al. Among authors: welch km. Ann Neurol. 1989 Sep;26(3):386-9. doi: 10.1002/ana.410260312. Ann Neurol. 1989. PMID: 2508536 Review.
Common carotid artery occlusion.
Levine SR, Welch KM. Levine SR, et al. Among authors: welch km. Neurology. 1989 Feb;39(2 Pt 1):178-86. doi: 10.1212/wnl.39.2.178. Neurology. 1989. PMID: 2915786
Pontine hemorrhage following "crack" cocaine use.
Ramadan NM, Levine SR, Welch KM. Ramadan NM, et al. Among authors: welch km. Neurology. 1991 Jun;41(6):946-7. doi: 10.1212/wnl.41.6.946. Neurology. 1991. PMID: 2046953 No abstract available.
328 results