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

Search Page

MyNCBI Filters
Results by year

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

Year Number of Results
1979 4
1980 4
1981 5
1982 4
1983 9
1984 11
1985 22
1986 15
1987 24
1988 22
1989 27
1990 32
1991 37
1992 42
1993 47
1994 72
1995 59
1996 72
1997 92
1998 107
1999 121
2000 136
2001 148
2002 162
2003 219
2004 261
2005 317
2006 366
2007 425
2008 545
2009 629
2010 727
2011 840
2012 1018
2013 1189
2014 1393
2015 1639
2016 1781
2017 1959
2018 2312
2019 2704
2020 569
Text availability
Article attribute
Article type
Publication date

Search Results

18,030 results
Results by year
Filters applied: . Clear all
Page 1
18,030 results
Jump to page
Feedback