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Results by year

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

Year Number of Results
1860 1
1881 1
1889 1
1916 1
1928 1
1931 1
1946 1
1956 1
1957 1
1958 1
1959 1
1965 1
1966 1
1969 4
1970 4
1971 1
1972 2
1974 3
1975 1
1976 3
1977 6
1978 1
1979 4
1980 2
1981 4
1982 3
1983 3
1984 1
1987 3
1988 1
1989 3
1990 3
1991 2
1992 6
1993 2
1994 1
1995 3
1996 2
1997 1
2000 3
2001 8
2002 13
2003 18
2004 25
2005 57
2006 65
2007 84
2008 182
2009 402
2010 230
2011 216
2012 226
2013 226
2014 289
2015 227
2016 165
2017 124
2018 140
2019 116
2020 103
2021 69
2022 70
2023 18
2024 1

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Similar articles for PMID: 19835413

2,991 results

Results by year

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2,991 results