Skip to main page content
Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

My NCBI Filters
Results by year

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

Year Number of Results
1945 5
1946 3
1947 1
1948 1
1949 11
1950 1
1951 1
1952 4
1953 3
1954 4
1955 13
1956 7
1957 9
1958 2
1959 8
1960 8
1961 8
1962 9
1963 4
1964 3
1965 2
1966 6
1967 5
1968 8
1970 7
1971 8
1972 2
1973 4
1974 1
1977 4
1978 1
1979 3
1980 1
1981 3
1982 5
1983 8
1984 9
1985 8
1986 10
1987 13
1988 19
1989 22
1990 27
1991 27
1992 17
1993 21
1994 18
1995 24
1996 18
1997 23
1998 24
1999 14
2000 16
2001 13
2002 15
2003 11
2004 8
2005 12
2006 13
2007 29
2008 16
2009 19
2010 12
2011 14
2012 15
2013 13
2014 17
2015 11
2016 12
2017 12
2018 4
2019 6
2020 7
2021 4
2022 2
Text availability
Article attribute
Article type
Publication date

Search Results

732 results
Results by year
Filters applied: . Clear all
Page 1
Distinguishing case series from cohort studies.
Dekkers OM, Egger M, Altman DG, Vandenbroucke JP. Dekkers OM, et al. Among authors: vandenbroucke jp. Ann Intern Med. 2012 Jan 3;156(1 Pt 1):37-40. doi: 10.7326/0003-4819-156-1-201201030-00006. Ann Intern Med. 2012. PMID: 22213493
732 results