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
1937 1
1989 2
1990 1
1992 5
1993 6
1994 5
1995 6
1996 5
1997 3
1998 2
1999 1
2000 2
2001 3
2002 6
2003 10
2004 13
2005 12
2006 9
2007 14
2008 16
2009 15
2010 20
2011 26
2012 33
2013 17
2014 16
2015 23
2016 33
2017 27
2018 16
2019 26
2020 19
2021 22
2022 18
2023 5
2024 0

Text availability

Article attribute

Article type

Publication date

Similar articles for PMID: 20529559

401 results

Results by year

Filters applied: . Clear all
Page 1
401 results