Skip to main page content
Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

My NCBI Filters
Text availability
Article attribute
Article type
Publication date

Search Results

319 results
Filters applied: . Clear all Results are displayed in a computed author sort order. Results by year timeline is unavailable
Page 1
Is It Time to Retire?
Levinson W, Ginsburg S. Levinson W, et al. JAMA. 2017 Apr 18;317(15):1570-1571. doi: 10.1001/jama.2017.2230. JAMA. 2017. PMID: 28418486 No abstract available.
Maintenance of certification: 20 years later.
Levinson W, Holmboe E. Levinson W, et al. Am J Med. 2011 Feb;124(2):180-5. doi: 10.1016/j.amjmed.2010.09.019. Am J Med. 2011. PMID: 21295199 No abstract available.
319 results
You have reached the last page of results. A maximum of 10,000 results are available.
Jump to page