Skip to main page content
Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
My NCBI Filters
Results by year

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

Year Number of Results
1994 1
2000 4
2002 1
2003 2
2004 4
2005 3
2006 8
2007 8
2008 3
2009 8
2010 12
2011 11
2012 11
2013 2
2014 9
2015 13
2016 14
2017 8
2018 5
2019 11
2020 11
2021 14
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 22218631

142 results
Results by year
Filters applied: . Clear all
Page 1
Co-occurring insomnia and obstructive sleep apnea.
Lichstein KL, Justin Thomas S, Woosley JA, Geyer JD. Lichstein KL, et al. Sleep Med. 2013 Sep;14(9):824-9. doi: 10.1016/j.sleep.2013.02.008. Epub 2013 Jun 13. Sleep Med. 2013. PMID: 23768836
142 results