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

Year Number of Results
1963 1
1964 1
1965 4
1967 1
1968 1
1969 2
1970 1
1971 2
1973 1
1974 1
1975 2
1976 1
1979 1
1981 3
1982 1
1983 4
1984 3
1985 1
1988 2
1989 2
1990 1
1993 2
1994 1
2001 1
2002 2
2003 2
2004 2
2005 4
2006 4
2007 3
2008 4
2009 3
2010 4
2011 2
2012 1
2013 1
2014 3
2015 4
2016 6
2017 4
2018 1
2019 3
2020 3
2021 3
2022 0
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Publication date

Similar articles for PMID: 21464181

95 results
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Page 1
Intention-to-treat and per-protocol analysis.
Shah PB. Shah PB. CMAJ. 2011 Apr 5;183(6):696; author reply 696. doi: 10.1503/cmaj.111-2033. CMAJ. 2011. PMID: 21464181 Free PMC article. No abstract available.
95 results