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Results by year

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

Year Number of Results
1953 1
1954 1
1956 1
1969 1
1970 3
1971 2
1974 3
1975 41
1976 36
1977 37
1978 30
1979 42
1980 44
1981 36
1982 40
1983 57
1984 50
1985 62
1986 52
1987 58
1988 48
1989 74
1990 95
1991 87
1992 66
1993 104
1994 93
1995 80
1996 94
1997 96
1998 97
1999 97
2000 121
2001 90
2002 103
2003 119
2004 113
2005 136
2006 150
2007 138
2008 159
2009 154
2010 186
2011 185
2012 202
2013 225
2014 240
2015 233
2016 277
2017 231
2018 251
2019 289
2020 372
2021 452
2022 384
2023 362
2024 174

Text availability

Article attribute

Article type

Publication date

PubMed for id: 6795

6,430 results

Results by year

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6,430 results