About
Technology
Issues
FAQ
Title
Abstract
Text
Figure Captions
Table Cells
Section Titles
Keywords
Subjects
Authors
From
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1995
1990
1985
1980
1975
1970
1960
1950
1940
1930
1920
1910
1900
1850
1800
1700
1600
To
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1995
1990
1985
1980
1975
1970
1960
1950
1940
1930
1920
1910
1900
1850
1800
1700
1600
All Types
Articles
Communications
Reviews
Discussions
Case Reports
Chapters
Books
News
Editorials
Order By
Order By Year ASC
Order By Year DESC
Order By Citations ASC
Order By Citations DESC
Go
Scientometrics
Impact Factor
Discipline Ranks
H-Index
G-Index
Articles
Citations
Article Citations
Citation Distribution
Search This Journal
Overviews
Top Institutions
Top Schools
Top Authors
Prolific Authors
Top Articles
exaly
›
Journals
›
Research Synthesis Methods
›
Prolific Authors
Research Synthesis Methods
Education
7.2
(top 1%)
Impact Factor
7.9
(top 1%)
extended IF
61
(top 7%)
H-Index
539
authors
503
papers
21.6K
citations
3.3K
citing journals
18.3K
citing authors
Most published authors
Author
Articles
Total Articles
Total Citations
Julian P T Higgins
31
364
149,534
Dan Jackson
18
95
5,777
Nicky J Welton
18
250
13,962
James Thomas
15
182
20,034
Christopher H Schmid
13
284
50,769
Sofia Dias
13
121
6,438
Chris Cooper
13
85
2,563
Guido Schwarzer
12
148
11,481
Elena Kulinskaya
11
82
2,347
Georgia Salanti
11
152
20,409
Anthony Ades
11
71
6,407
Thomas P A Debray
10
186
14,607
Richard D. Riley
10
241
17,133
James A Thomas
10
105
8,849
Wolfgang Viechtbauer
9
166
19,755
Adam R Hafdahl
9
12
109
Gerta Rücker
9
186
12,809
Andrew Booth, Mclip
9
337
16,103
Lifeng Lin
8
66
1,305
Tim Friede
8
280
6,843
Haitao Chu
8
213
10,229
Jose A Lopez-Lopez
8
62
2,304
Ian R White
8
280
31,547
Dawid Pieper
8
129
2,292
Larry V Hedges
8
158
34,604
Jack Bowden
7
106
10,722
Simon Briscoe Ba
7
38
844
Matthias Egger
7
841
137,899
Toshi A Furukawa
6
656
21,877
Joshua R Polanin
6
57
2,674
Thomas A Trikalinos
6
125
11,325
David C Hoaglin
6
36
914
Elizabeth Tipton
6
37
2,676
Jon Deeks
6
377
126,162
James E Pustejovsky
6
42
1,722
Ruth Garside
6
112
5,450
Alison O'Mara-Eves
6
34
2,391
George Wells
6
525
54,057
Orestis Efthimiou
6
61
1,658
Areti Angeliki Veroniki
6
80
2,965
Joseph Lau
6
193
31,905
How are inpact factors calculated?
The impact factor (IF) is calculated by counting citations from peer-reviewed journals only.
extended IF
also counts citations from books and conference papers. However, no patent, abstract, working papers, online documents, etc., are covered.
site/software ©
exaly
; All materials licenced under
CC by-SA
.