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.

Https

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

Filters

My NCBI Filters

Results by year

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

Year Number of Results
1954 1
1964 1
1967 1
1997 1
2000 1
2001 2
2002 2
2003 4
2004 3
2005 8
2006 2
2007 6
2008 12
2009 6
2010 12
2011 26
2012 25
2013 53
2014 60
2015 44
2016 49
2017 45
2018 37
2019 43
2020 40
2021 34
2022 32
2023 15
2024 0

Text availability

Article attribute

Article type

Publication date

Similar articles for PMID: 23578632

478 results

Results by year

Filters applied: . Clear all
Page 1
478 results