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
My NCBI Filters
Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1861 28
1862 23
1863 23
1864 16
1865 23
1866 21
1867 25
1868 12
1869 8
1937 1
1943 1
1956 1
1962 1
1964 1
1977 1
1980 1
1984 1
1985 3
1986 1
1987 2
1989 2
1990 3
1991 1
1992 1
1993 2
1994 1
1995 2
1996 2
1997 1
1999 1
2001 1
2002 2
2003 1
2004 4
2005 10
2006 5
2007 5
2008 3
2010 3
2011 6
2012 4
2013 1
2014 4
2015 2
2016 2
2017 5
2018 5
2019 3
2020 3
2021 2
2022 5
2023 0
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 16688974

280 results
Results by year
Filters applied: . Clear all
Page 1
280 results