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

Year Number of Results
1946 2
1947 3
1948 1
1949 2
1950 3
1951 2
1952 1
1953 2
1954 1
1955 1
1956 2
1957 7
1960 4
1961 3
1962 1
1963 7
1964 4
1973 1
1974 4
1975 5
1976 5
1977 8
1978 7
1979 13
1980 8
1981 9
1982 21
1983 7
1984 11
1985 9
1986 13
1987 11
1988 12
1989 17
1990 15
1991 14
1992 14
1993 19
1994 29
1995 33
1996 30
1997 24
1998 46
1999 35
2000 9
2001 21
2002 104
2003 59
2004 49
2005 39
2006 45
2007 147
2008 344
2009 45
2010 64
2011 94
2012 42
2013 47
2014 42
2015 39
2016 44
2017 40
2018 42
2019 33
2020 3
Text availability
Article attribute
Article type
Publication date

Search Results

1,663 results
Results by year
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Page 1
Control groups in recent septic shock trials: a systematic review.
Pettilä V, Hjortrup PB, Jakob SM, Wilkman E, Perner A, Takala J. Pettilä V, et al. Intensive Care Med. 2016 Dec;42(12):1912-1921. doi: 10.1007/s00134-016-4444-y. Epub 2016 Jul 23. Intensive Care Med. 2016. PMID: 27448676 Review.
Credible control groups and blinding.
Choi SW, Lam DM. Choi SW, et al. Anaesthesia. 2017 Mar;72(3):402-404. doi: 10.1111/anae.13811. Epub 2016 Dec 30. Anaesthesia. 2017. PMID: 28035681 Free article. No abstract available.
Systematic review of control groups in nutrition education intervention research.
Byrd-Bredbenner C, Wu F, Spaccarotella K, Quick V, Martin-Biggers J, Zhang Y. Byrd-Bredbenner C, et al. Int J Behav Nutr Phys Act. 2017 Jul 11;14(1):91. doi: 10.1186/s12966-017-0546-3. Int J Behav Nutr Phys Act. 2017. PMID: 28693581 Free PMC article. Review.
Control Groups: Linking Evidence to Practice.
Kamper SJ. Kamper SJ. J Orthop Sports Phys Ther. 2018 Nov;48(11):905-906. doi: 10.2519/jospt.2018.0706. J Orthop Sports Phys Ther. 2018. PMID: 30381023
Analysis of matched case-control studies.
Pearce N. Pearce N. BMJ. 2016 Feb 25;352:i969. doi: 10.1136/bmj.i969. BMJ. 2016. PMID: 26916049 Free PMC article.
1,663 results
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