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Results by year

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

Year Number of Results
1967 1
1974 1
1975 1
1978 1
1979 2
1988 1
1992 1
1995 5
1996 1
1997 5
1998 6
1999 3
2000 16
2001 10
2002 9
2003 12
2004 18
2005 9
2006 3
2007 3
2008 5
2009 1
2011 1
2012 2
2013 5
2014 7
2015 2
2018 3
2019 5
2020 3
2021 2
2022 0
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 14601942

140 results
Results by year
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Page 1
Clarifying standards for using placebos.
Levine RJ, Carpenter WT, Appelbaum PS. Levine RJ, et al. Science. 2003 Jun 13;300(5626):1659-61. doi: 10.1126/science.300.5626.1659. Science. 2003. PMID: 12805520 No abstract available.
More on the use of placebo controls.
[No authors listed] [No authors listed] IRB. 2001 Nov-Dec;23(6):11. IRB. 2001. PMID: 12737177 No abstract available.
140 results