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Table representation of search results timeline featuring number of search results per year.
Year
Number of Results
1966
1
1969
2
1972
1
1974
1
1976
2
1977
1
1979
2
1980
12
1981
24
1982
29
1983
32
1984
42
1985
28
1986
21
1987
10
1988
20
1989
14
1990
21
1991
70
1992
211
1993
118
1994
154
1995
234
1996
260
1997
279
1998
307
1999
310
2000
335
2001
322
2002
378
2003
457
2004
466
2005
530
2006
527
2007
674
2008
740
2009
775
2010
808
2011
858
2012
963
2013
986
2014
1047
2015
1075
2016
984
2017
956
2018
972
2019
859
2020
665
2021
395
2022
148
2023
94
2024
159
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Page 1
Analytical models in economic evaluation studies.
Silva EN, Silva MT, Pereira MG.
Silva EN, et al.
Epidemiol Serv Saude. 2016 Oct-Dec;25(4):855-858. doi: 10.5123/S1679-49742016000400020.
Epidemiol Serv Saude. 2016.
PMID: 27869980
Free article.
English, Portuguese.
No abstract available.
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