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- Prognosis (33,119)
- Etiology / Harm (31,394)
- Therapy/RCT (9,607)
- Cohort Studies (23,804)
- Indexed in MEDLINE (355,756)
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Results by year
Table representation of search results timeline featuring number of search results per year.
Year | Number of Results |
---|---|
1831 | 1 |
1846 | 1 |
1851 | 1 |
1856 | 1 |
1857 | 1 |
1876 | 1 |
1887 | 1 |
1903 | 1 |
1910 | 1 |
1911 | 2 |
1912 | 1 |
1913 | 1 |
1914 | 1 |
1917 | 2 |
1920 | 1 |
1922 | 4 |
1923 | 3 |
1924 | 2 |
1925 | 2 |
1926 | 3 |
1927 | 3 |
1928 | 4 |
1930 | 1 |
1931 | 1 |
1932 | 1 |
1933 | 2 |
1934 | 4 |
1935 | 1 |
1936 | 4 |
1937 | 1 |
1938 | 1 |
1939 | 1 |
1940 | 1 |
1941 | 4 |
1942 | 5 |
1943 | 2 |
1944 | 2 |
1945 | 6 |
1946 | 13 |
1947 | 25 |
1948 | 37 |
1949 | 30 |
1950 | 31 |
1951 | 49 |
1952 | 43 |
1953 | 74 |
1954 | 58 |
1955 | 42 |
1956 | 64 |
1957 | 55 |
1958 | 49 |
1959 | 47 |
1960 | 65 |
1961 | 87 |
1962 | 71 |
1963 | 107 |
1964 | 104 |
1965 | 115 |
1966 | 112 |
1967 | 147 |
1968 | 183 |
1969 | 158 |
1970 | 177 |
1971 | 173 |
1972 | 178 |
1973 | 188 |
1974 | 172 |
1975 | 645 |
1976 | 696 |
1977 | 653 |
1978 | 634 |
1979 | 733 |
1980 | 815 |
1981 | 792 |
1982 | 812 |
1983 | 1023 |
1984 | 1113 |
1985 | 1134 |
1986 | 1086 |
1987 | 1209 |
1988 | 1261 |
1989 | 1644 |
1990 | 1645 |
1991 | 1694 |
1992 | 1659 |
1993 | 1890 |
1994 | 1879 |
1995 | 2123 |
1996 | 2381 |
1997 | 2590 |
1998 | 2804 |
1999 | 2999 |
2000 | 3437 |
2001 | 3770 |
2002 | 4119 |
2003 | 4735 |
2004 | 5431 |
2005 | 6312 |
2006 | 7186 |
2007 | 8171 |
2008 | 8945 |
2009 | 9765 |
2010 | 11257 |
2011 | 12998 |
2012 | 15185 |
2013 | 17108 |
2014 | 18561 |
2015 | 20603 |
2016 | 22684 |
2017 | 24280 |
2018 | 27277 |
2019 | 30084 |
2020 | 35336 |
2021 | 42833 |
2022 | 46971 |
2023 | 44602 |
2024 | 33988 |
2025 | 5 |