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
1983 1
1989 1
1993 1
1994 1
1995 1
1996 2
1997 1
1998 1
1999 1
2000 1
2001 2
2002 7
2003 8
2004 9
2005 18
2006 28
2007 22
2008 44
2009 72
2010 8
2011 15
2012 16
2013 13
2014 15
2015 13
2016 9
2017 5
2018 8
2019 8
2020 12
2021 6
2022 7
2023 10

Text availability

Article attribute

Article type

Publication date

Similar articles for PMID: 19587261

349 results

Results by year

Filters applied: . Clear all
Page 1
349 results