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Results by year

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

Year Number of Results
1951 1
1955 4
1956 3
1957 3
1958 1
1959 5
1960 5
1961 13
1962 23
1963 22
1964 21
1965 18
1966 8
1967 17
1968 11
1969 5
1970 4
1971 1
1973 2
1977 1
1979 2
1980 2
1988 1
1989 1
1990 1
1994 1
1996 2
1998 1
2002 1
2003 4
2006 1
2007 1
2008 2
2011 1
2013 1
2016 1
2024 0

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Similar articles for PMID: 4157918

191 results

Results by year

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191 results