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

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2000 1
2002 4
2003 4
2004 7
2005 5
2006 10
2007 10
2008 15
2009 21
2010 34
2011 32
2012 31
2013 30
2014 49
2015 54
2016 63
2017 46
2018 60
2019 70
2020 69
2021 68
2022 92
2023 88
2024 36

Text availability

Article attribute

Article type

Publication date

Search Results

792 results

Results by year

Filters applied: . Clear all
Page 1
792 results