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
1986 1
1987 1
1988 2
1989 1
1990 2
1995 1
2014 1
2015 1
2023 0
Text availability
Article attribute
Article type
Publication date

Search Results

10 results
Results by year
Filters applied: . Clear all
Page 1
Diagnosis of COPD before cardiac surgery.
McKeon NJ, Timmins SN, Stewart H, Yerkovich ST, McKeon JL. McKeon NJ, et al. Among authors: mckeon jl. Eur Respir J. 2015 Nov;46(5):1498-500. doi: 10.1183/13993003.02339-2014. Epub 2015 Aug 20. Eur Respir J. 2015. PMID: 26293502 Free article. No abstract available.