Skip to main page content
Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

My NCBI Filters
Results by year

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

Year Number of Results
1977 2
1978 1
1979 1
1980 2
1981 2
1982 2
1983 5
1985 3
1986 2
1987 4
1989 6
1990 7
1991 5
1992 3
1993 9
1994 8
1995 6
1996 15
1997 8
1998 7
1999 5
2000 8
2001 7
2002 7
2003 4
2004 5
2005 11
2006 13
2007 9
2008 7
2009 4
2010 6
2011 10
2012 7
2013 8
2014 8
2015 8
2016 11
2017 10
2018 11
2019 8
2020 17
2021 2
Text availability
Article attribute
Article type
Publication date

Search Results

269 results
Results by year
Filters applied: . Clear all
Page 1
269 results
You have reached the last page of results. A maximum of 10,000 results are available.
Jump to page