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
2003 6
2004 26
2005 47
2006 42
2007 62
2008 104
2009 98
2010 105
2011 109
2012 105
2013 137
2014 124
2015 125
2016 111
2017 113
2018 105
2019 97
2020 81
2021 88
2022 67
2023 56
2024 11

Text availability

Article attribute

Article type

Publication date

Cited In for PMID: 12503980

1,617 results

Results by year

Filters applied: . Clear all
Page 1
1,617 results