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
1963 1
2001 1
2005 2
2006 1
2007 2
2008 3
2009 8
2010 4
2011 6
2012 11
2013 10
2014 12
2015 8
2016 9
2017 10
2018 11
2019 3
2020 6
2021 5
2022 2
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 21556467

100 results
Results by year
Filters applied: . Clear all
Page 1
100 results