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 1
1979 2
1981 1
1982 4
1983 4
1984 2
1985 4
1986 7
1987 4
1988 3
1989 2
1990 7
1991 9
1992 8
1993 10
1994 15
1995 16
1996 14
1997 14
1998 12
1999 27
2000 27
2001 36
2002 32
2003 40
2004 46
2005 66
2006 72
2007 112
2008 110
2009 130
2010 169
2011 179
2012 222
2013 244
2014 293
2015 340
2016 313
2017 341
2018 379
2019 395
2020 388
2021 101
Text availability
Article attribute
Article type
Publication date

Search Results

3,756 results
Results by year
Filters applied: . Clear all
Page 1
3,756 results
You have reached the last page of results. A maximum of 10,000 results are available.
Jump to page