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
1922 1
1970 1
1976 1
1978 10
1979 12
1980 12
1981 5
1982 1
1983 2
1984 3
1985 4
1986 1
1987 5
1989 2
1990 4
1992 5
1993 2
1994 4
1995 7
1996 8
1997 6
1998 14
1999 6
2000 12
2001 11
2002 9
2003 10
2004 10
2005 13
2006 9
2007 12
2008 7
2009 15
2010 10
2011 14
2012 8
2013 3
2014 9
2015 8
2016 6
2017 3
2018 5
2019 9
2020 7
2021 4
2022 8
2023 3
2024 0

Text availability

Article attribute

Article type

Publication date

Similar articles for PMID: 11936768

307 results

Results by year

Filters applied: . Clear all
Page 1
307 results