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

Year Number of Results
1942 1
1946 3
1947 3
1948 3
1950 1
1951 2
1953 2
1954 2
1955 2
1956 1
1957 2
1958 3
1959 3
1960 1
1961 4
1962 1
1963 2
1964 3
1965 4
1966 2
1967 6
1968 10
1969 8
1970 10
1971 7
1972 11
1973 10
1974 6
1975 13
1976 16
1977 9
1978 13
1979 14
1980 11
1981 12
1982 18
1983 12
1984 7
1985 13
1986 9
1987 9
1988 10
1989 11
1990 8
1991 11
1992 12
1993 10
1994 6
1995 7
1996 8
1997 8
1998 7
1999 12
2000 11
2001 10
2002 6
2003 7
2004 3
2005 6
2006 5
2007 5
2008 12
2009 8
2010 8
2011 7
2012 6
2013 8
2014 4
2015 5
2016 4
2017 3
2018 6
2019 5
2020 12
2021 9
2022 1
Text availability
Article attribute
Article type
Publication date

Search Results

516 results
Results by year
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Page 1
The PHQ-9: validity of a brief depression severity measure.
Kroenke K, Spitzer RL, Williams JB. Kroenke K, et al. Among authors: spitzer rl. J Gen Intern Med. 2001 Sep;16(9):606-13. doi: 10.1046/j.1525-1497.2001.016009606.x. J Gen Intern Med. 2001. PMID: 11556941 Free PMC article.
Adolescent Pregnancy Guidelines.
Fleming N, O'Driscoll T, Becker G, Spitzer RF; CANPAGO COMMITTEE. Fleming N, et al. Among authors: spitzer rf. J Obstet Gynaecol Can. 2015 Aug;37(8):740-756. doi: 10.1016/S1701-2163(15)30180-8. J Obstet Gynaecol Can. 2015. PMID: 26474231
516 results