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Results by year

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

Year Number of Results
1806 2
1807 4
1903 1
1907 1
1908 1
1926 1
1927 1
1928 1
1929 1
1930 1
1932 2
1933 1
1948 1
1951 1
1966 1
1967 1
1968 2
1975 1
1977 1
1980 4
1981 4
1982 2
1986 1
1987 1
1990 2
1995 2
1996 3
1997 1
1998 4
1999 3
2000 2
2001 1
2002 6
2003 1
2004 1
2005 4
2006 3
2007 6
2008 6
2009 4
2013 2
2014 3
2015 1
2016 4
2017 1
2018 4
2019 2
2020 2
2021 2
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 8837551

105 results
Results by year
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Page 1
Placebo trials and tribulations.
Weijer C. Weijer C. CMAJ. 2002 Mar 5;166(5):603-4. CMAJ. 2002. PMID: 11898941 Free PMC article. No abstract available.
What kind of randomized trials do we need?
Zwarenstein M, Treweek S. Zwarenstein M, et al. J Clin Epidemiol. 2009 May;62(5):461-3. doi: 10.1016/j.jclinepi.2009.01.011. J Clin Epidemiol. 2009. PMID: 19348970 No abstract available.
105 results
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