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
1957 1
1960 1
1961 1
1962 3
1963 4
1964 1
1977 1
1978 3
1979 5
1980 34
1981 58
1982 86
1983 145
1984 141
1985 165
1986 158
1987 122
1988 167
1989 141
1990 102
1991 137
1992 135
1993 150
1994 167
1995 184
1996 182
1997 183
1998 178
1999 222
2000 232
2001 260
2002 228
2003 126
2004 57
2005 61
2006 54
2007 66
2008 67
2009 63
2010 54
2011 60
2012 66
2013 38
2014 43
2015 47
2016 56
2017 44
2018 30
2019 29
2020 4
Text availability
Article attribute
Article type
Publication date

Search Results

4,449 results
Results by year
Filters applied: . Clear all
Page 1
4,449 results
Jump to page
Feedback