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
1868 1
1869 1
1870 1
1873 1
1874 2
1877 1
1888 1
1896 1
1898 2
1911 1
1914 1
1915 3
1916 2
1917 1
1918 1
1920 1
1923 3
1924 1
1925 1
1929 1
1933 1
1934 2
1935 1
1937 2
1947 2
1949 2
1950 4
1951 1
1952 2
1953 3
1955 1
1956 4
1963 2
1964 3
1965 3
1967 1
1968 1
1970 1
1971 2
1972 3
1973 1
1974 2
1976 3
1977 4
1978 1
1979 1
1981 1
1982 1
1983 1
1984 1
1986 1
1987 1
1988 1
1989 4
1991 1
1992 2
1993 3
1995 2
1996 1
1998 2
1999 2
2001 1
2002 3
2003 5
2004 3
2005 5
2006 3
2007 6
2008 3
2009 5
2010 2
2011 4
2012 10
2013 10
2014 3
2015 11
2016 9
2017 14
2018 2
2019 10
2020 9
2021 12
2022 11
2023 2
2024 0

Text availability

Article attribute

Article type

Publication date

Similar articles for PMID: 16926938

238 results

Results by year

Filters applied: . Clear all
Page 1
238 results