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
1989 1
1993 3
1994 1
1996 2
1997 2
1998 8
1999 7
2000 14
2001 14
2002 17
2003 17
2004 22
2005 23
2006 31
2007 33
2008 37
2009 40
2010 31
2011 29
2012 27
2013 40
2014 32
2015 35
2016 42
2017 37
2018 28
2019 18
2020 19
2021 21
2022 9
2023 10
2024 0

Text availability

Article attribute

Article type

Publication date

PubMed for id: 16163

568 results

Results by year

Filters applied: . Clear all
Page 1
568 results