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
1976 1
1978 1
1980 1
1981 1
1983 2
1984 1
1986 4
1987 1
1988 2
1989 3
1990 2
1991 2
1992 4
1993 2
1994 4
1995 6
1996 5
1997 7
1998 9
1999 6
2000 13
2001 8
2002 15
2003 14
2004 12
2005 10
2006 8
2007 10
2008 15
2009 21
2010 13
2011 23
2012 33
2013 41
2014 37
2015 25
2016 47
2017 84
2018 63
2019 53
2020 48
2021 50
2022 26
2023 9
2024 0

Text availability

Article attribute

Article type

Publication date

Similar articles for PMID: 27447758

667 results

Results by year

Filters applied: . Clear all
Page 1
667 results