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Results by year

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

Year Number of Results
1940 1
1942 2
1945 1
1947 1
1948 1
1950 2
1951 1
1957 2
1962 1
1964 1
1965 1
1966 1
1967 1
1968 1
1969 1
1970 2
1971 5
1972 1
1973 2
1974 1
1976 3
1977 4
1978 1
1979 3
1980 7
1981 6
1982 6
1983 1
1984 4
1985 2
1986 1
1987 3
1988 2
1989 6
1990 5
1991 9
1992 6
1993 3
1994 5
1995 6
1996 5
1997 11
1998 6
1999 8
2000 17
2001 10
2002 15
2003 11
2004 10
2005 17
2006 12
2007 12
2008 16
2009 21
2010 22
2011 20
2012 25
2013 22
2014 23
2015 27
2016 27
2017 28
2018 21
2019 18
2020 37
2021 43
2022 34
2023 32
2024 12

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Publication date

Search Results

594 results

Results by year

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Page 1
Human hallucinogen research: guidelines for safety.
Johnson M, Richards W, Griffiths R. Johnson M, et al. J Psychopharmacol. 2008 Aug;22(6):603-20. doi: 10.1177/0269881108093587. Epub 2008 Jul 1. J Psychopharmacol. 2008. PMID: 18593734 Free PMC article. Review.
Psilocybin produces substantial and sustained decreases in depression and anxiety in patients with life-threatening cancer: A randomized double-blind trial.
Griffiths RR, Johnson MW, Carducci MA, Umbricht A, Richards WA, Richards BD, Cosimano MP, Klinedinst MA. Griffiths RR, et al. Among authors: johnson mw. J Psychopharmacol. 2016 Dec;30(12):1181-1197. doi: 10.1177/0269881116675513. J Psychopharmacol. 2016. PMID: 27909165 Free PMC article. Clinical Trial.
Potential Therapeutic Effects of Psilocybin.
Johnson MW, Griffiths RR. Johnson MW, et al. Neurotherapeutics. 2017 Jul;14(3):734-740. doi: 10.1007/s13311-017-0542-y. Neurotherapeutics. 2017. PMID: 28585222 Free PMC article. Review.
Psychedelics as Medicines: An Emerging New Paradigm.
Nichols DE, Johnson MW, Nichols CD. Nichols DE, et al. Among authors: johnson mw. Clin Pharmacol Ther. 2017 Feb;101(2):209-219. doi: 10.1002/cpt.557. Epub 2016 Dec 26. Clin Pharmacol Ther. 2017. PMID: 28019026 Review.
Long-term follow-up of psilocybin-facilitated smoking cessation.
Johnson MW, Garcia-Romeu A, Griffiths RR. Johnson MW, et al. Am J Drug Alcohol Abuse. 2017 Jan;43(1):55-60. doi: 10.3109/00952990.2016.1170135. Epub 2016 Jul 21. Am J Drug Alcohol Abuse. 2017. PMID: 27441452 Free PMC article. Clinical Trial.
594 results