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

Year Number of Results
1972 1
1973 2
1974 1
1975 3
1976 1
1977 5
1978 2
1979 10
1980 11
1981 9
1982 6
1983 9
1984 3
1985 7
1986 11
1987 7
1988 11
1989 7
1990 8
1991 14
1992 5
1993 11
1994 27
1995 21
1996 26
1997 6
1998 17
1999 18
2000 14
2001 16
2002 22
2003 14
2004 14
2005 32
2006 25
2007 25
2008 31
2009 49
2010 54
2011 38
2012 48
2013 54
2014 52
2015 70
2016 45
2017 42
2018 36
2019 19
2020 9
2021 2
2022 2
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930 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: altman dg. 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: altman dg. 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.
ROBINS-I: a tool for assessing risk of bias in non-randomised studies of interventions.
Sterne JA, Hernán MA, Reeves BC, Savović J, Berkman ND, Viswanathan M, Henry D, Altman DG, Ansari MT, Boutron I, Carpenter JR, Chan AW, Churchill R, Deeks JJ, Hróbjartsson A, Kirkham J, Jüni P, Loke YK, Pigott TD, Ramsay CR, Regidor D, Rothstein HR, Sandhu L, Santaguida PL, Schünemann HJ, Shea B, Shrier I, Tugwell P, Turner L, Valentine JC, Waddington H, Waters E, Wells GA, Whiting PF, Higgins JP. Sterne JA, et al. Among authors: altman dg. BMJ. 2016 Oct 12;355:i4919. doi: 10.1136/bmj.i4919. BMJ. 2016. PMID: 27733354 Free PMC article.
930 results