Skip to main page content
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
2008 1
2011 1
2012 1
2022 0
Text availability
Article attribute
Article type
Publication date

Search Results

3 results
Results by year
Filters applied: . Clear all
Page 1
Incentive spirometry: 2011.
Restrepo RD, Wettstein R, Wittnebel L, Tracy M. Restrepo RD, et al. Among authors: wittnebel l. Respir Care. 2011 Oct;56(10):1600-4. doi: 10.4187/respcare.01471. Respir Care. 2011. PMID: 22008401 Free article.
Medication adherence issues in patients treated for COPD.
Restrepo RD, Alvarez MT, Wittnebel LD, Sorenson H, Wettstein R, Vines DL, Sikkema-Ortiz J, Gardner DD, Wilkins RL. Restrepo RD, et al. Among authors: wittnebel ld. Int J Chron Obstruct Pulmon Dis. 2008;3(3):371-84. doi: 10.2147/copd.s3036. Int J Chron Obstruct Pulmon Dis. 2008. PMID: 18990964 Free PMC article. Review.