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Results by year

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

Year Number of Results
1964 1
1967 1
1968 1
1969 1
1971 2
1972 2
1973 3
1974 1
1975 10
1976 8
1977 9
1978 18
1979 17
1980 48
1981 33
1982 23
1983 30
1984 32
1985 31
1986 41
1987 38
1988 49
1989 49
1990 44
1991 50
1992 61
1993 62
1994 53
1995 72
1996 74
1997 91
1998 87
1999 84
2000 106
2001 114
2002 120
2003 134
2004 159
2005 196
2006 202
2007 238
2008 257
2009 252
2010 271
2011 311
2012 341
2013 366
2014 372
2015 374
2016 348
2017 399
2018 400
2019 418
2020 424
2021 527
2022 482
2023 455
2024 284

Text availability

Article attribute

Article type

Publication date

PubMed for id: 452939

7,829 results

Results by year

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7,829 results
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