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
1993 1
1994 2
1996 2
1998 2
1999 1
2000 6
2001 9
2002 17
2003 19
2004 18
2005 8
2006 19
2007 23
2008 14
2009 27
2010 46
2011 34
2012 37
2013 33
2014 35
2015 34
2016 42
2017 37
2018 33
2019 30
2020 31
2021 44
2022 43
2023 10
2024 0

Text availability

Article attribute

Article type

Publication date

Similar articles for PMID: 15557115

606 results

Results by year

Filters applied: . Clear all
Page 1
606 results