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
1984 1
1985 1
1990 2
1994 5
1995 1
1996 5
1997 1
1998 1
1999 3
2000 4
2001 5
2002 5
2003 8
2004 8
2005 9
2006 23
2007 18
2008 17
2009 12
2010 33
2011 41
2012 48
2013 75
2014 90
2015 87
2016 70
2017 67
2018 51
2019 43
2020 48
2021 57
2022 42
2023 21
2024 0

Text availability

Article attribute

Article type

Publication date

Similar articles for PMID: 23477907

799 results

Results by year

Filters applied: . Clear all
Page 1
799 results