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

Year Number of Results
1983 2
1984 1
1985 1
1986 5
1987 1
1988 8
1989 9
1990 7
1991 6
1992 4
1993 5
1994 5
1995 9
1996 10
1997 6
1998 8
1999 7
2000 19
2001 17
2002 17
2003 14
2004 19
2005 16
2006 28
2007 22
2008 17
2009 29
2010 29
2011 25
2012 21
2013 27
2014 26
2015 17
2016 11
2017 9
2018 6
2019 12
2020 9
2021 7
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482 results
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Page 1
The Cochrane Collaboration's tool for assessing risk of bias in randomised trials.
Higgins JP, Altman DG, Gøtzsche PC, Jüni P, Moher D, Oxman AD, Savovic J, Schulz KF, Weeks L, Sterne JA; Cochrane Bias Methods Group; Cochrane Statistical Methods Group. Higgins JP, et al. Among authors: gotzsche pc. BMJ. 2011 Oct 18;343:d5928. doi: 10.1136/bmj.d5928. BMJ. 2011. PMID: 22008217 Free PMC article.
SPIRIT 2013 statement: defining standard protocol items for clinical trials.
Chan AW, Tetzlaff JM, Altman DG, Laupacis A, Gøtzsche PC, Krleža-Jerić K, Hróbjartsson A, Mann H, Dickersin K, Berlin JA, Doré CJ, Parulekar WR, Summerskill WS, Groves T, Schulz KF, Sox HC, Rockhold FW, Rennie D, Moher D. Chan AW, et al. Among authors: gotzsche pc. Ann Intern Med. 2013 Feb 5;158(3):200-7. doi: 10.7326/0003-4819-158-3-201302050-00583. Ann Intern Med. 2013. PMID: 23295957 Free PMC article.
482 results
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