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
1974 1
1992 1
1993 1
1994 2
1995 5
1996 3
1997 10
1998 11
1999 14
2000 14
2001 18
2002 18
2003 24
2004 42
2005 42
2006 74
2007 104
2008 62
2009 50
2010 52
2011 75
2012 65
2013 66
2014 45
2015 41
2016 44
2017 26
2018 13
2019 12
2020 10
2021 10
2022 5
2023 1
2024 0

Text availability

Article attribute

Article type

Publication date

Similar articles for PMID: 18327876

867 results

Results by year

Filters applied: . Clear all
Page 1
867 results