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

Year Number of Results
1987 1
1988 2
1989 1
1990 5
1991 2
1992 4
1993 6
1994 19
1995 14
1996 19
1997 12
1998 2
2002 1
2003 1
2006 1
2010 1
2011 1
2013 1
2015 1
2016 2
2017 3
2018 1
2019 2
2020 3
2021 2
2022 0
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Publication date

Similar articles for PMID: 7677031

107 results
Results by year
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107 results