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.


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

My NCBI Filters
Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2018 1
2019 1
2020 2
2021 2
2023 0
Text availability
Article attribute
Article type
Publication date

Search Results

6 results
Results by year
Filters applied: . Clear all
Page 1
Clinical outcomes in revision lumbar spine fusions: an observational cohort study.
Montenegro TS, Gonzalez GA, Saiegh FA, Philipp L, Hines K, Hattar E, Franco D, Mahtabfar A, Keppetipola KM, Leibold A, Atallah E, Fatema U, Thalheimer S, Wu C, Prasad SK, Jallo J, Heller J, Sharan A, Harrop J. Montenegro TS, et al. Among authors: keppetipola km. J Neurosurg Spine. 2021 Aug 6;35(4):437-445. doi: 10.3171/2020.12.SPINE201908. J Neurosurg Spine. 2021. PMID: 34359034
Cerebral deep venous thrombosis and COVID-19: case report.
Hoelscher C, Sweid A, Ghosh R, Al Saiegh F, Keppetipola KM, Farrell CJ, Jallo J, Jabbour P, Tjoumakaris S, Gooch MR, Rosenwasser RH, Shah SO. Hoelscher C, et al. Among authors: keppetipola km. J Neurosurg. 2020 Sep 4:1-4. doi: 10.3171/2020.5.JNS201542. Online ahead of print. J Neurosurg. 2020. PMID: 32886922