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
1936 1
1961 1
1967 1
1969 1
1972 1
1979 1
1984 1
1985 1
1986 2
1988 1
1989 5
1990 3
1991 8
1992 3
1993 10
1994 6
1995 14
1996 10
1997 8
1998 19
1999 18
2000 17
2001 29
2002 45
2003 44
2004 67
2005 51
2006 24
2007 17
2008 23
2009 24
2010 31
2011 35
2012 25
2013 21
2014 22
2015 31
2016 26
2017 19
2018 15
2019 12
2020 21
2021 21
2022 19
2023 5
2024 0

Text availability

Article attribute

Article type

Publication date

Similar articles for PMID: 16228061

704 results

Results by year

Filters applied: . Clear all
Page 1
704 results