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Results by year

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

Year Number of Results
1950 1
1957 1
1958 1
1963 1
1967 1
1970 3
1971 3
1974 4
1975 1
1976 1
1978 1
1979 1
1980 6
1981 3
1982 1
1983 4
1984 1
1985 3
1986 2
1988 1
1989 1
1990 2
1991 2
1992 4
1993 3
1994 3
1995 4
1996 9
1997 9
1998 9
1999 14
2000 6
2001 11
2002 17
2003 16
2004 14
2005 23
2006 32
2007 57
2008 32
2009 16
2010 20
2011 14
2012 9
2013 13
2014 11
2015 11
2016 7
2017 8
2018 8
2019 7
2020 6
2021 3
2022 5
2023 2
2024 0

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Similar articles for PMID: 18096287

408 results

Results by year

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Page 1
A placebo controlled study of the propentofylline added to risperidone in chronic schizophrenia.
Salimi S, Fotouhi A, Ghoreishi A, Derakhshan MK, Khodaie-Ardakani MR, Mohammadi MR, Noorbala AA, Ahmadi-Abhari SA, Hajiazim M, Abbasi SH, Akhondzadeh S. Salimi S, et al. Prog Neuropsychopharmacol Biol Psychiatry. 2008 Apr 1;32(3):726-32. doi: 10.1016/j.pnpbp.2007.11.021. Epub 2007 Nov 23. Prog Neuropsychopharmacol Biol Psychiatry. 2008. PMID: 18096287 Clinical Trial.
408 results