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
1975 13
1976 32
1977 33
1978 51
1979 50
1980 70
1981 77
1982 68
1983 90
1984 76
1985 99
1986 101
1987 128
1988 184
1989 206
1990 266
1991 296
1992 330
1993 376
1994 420
1995 485
1996 430
1997 502
1998 460
1999 514
2000 555
2001 568
2002 501
2003 587
2004 559
2005 582
2006 545
2007 606
2008 629
2009 620
2010 612
2011 664
2012 591
2013 647
2014 519
2015 515
2016 519
2017 417
2018 405
2019 244
2020 7
Text availability
Article attribute
Article type
Publication date

Search Results

15,200 results
Results by year
Filters applied: . Clear all
Page 1
15,200 results
Jump to page
Feedback