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Results by year

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

Year Number of Results
1966 2
1968 1
1969 1
1970 1
1971 1
1972 3
1973 2
1974 2
1975 44
1976 54
1977 64
1978 56
1979 71
1980 65
1981 82
1982 81
1983 83
1984 80
1985 103
1986 126
1987 129
1988 102
1989 138
1990 170
1991 174
1992 217
1993 204
1994 199
1995 195
1996 209
1997 260
1998 271
1999 270
2000 290
2001 287
2002 307
2003 272
2004 338
2005 331
2006 343
2007 349
2008 359
2009 380
2010 436
2011 438
2012 472
2013 451
2014 448
2015 439
2016 436
2017 400
2018 408
2019 431
2020 462
2021 438
2022 444
2023 264

Text availability

Article attribute

Article type

Publication date

PubMed for id: 99124

11,679 results

Results by year

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