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Results by year

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

Year Number of Results
1980 1
1998 2
1999 6
2000 4
2001 6
2002 9
2003 8
2004 6
2005 3
2006 2
2007 2
2008 4
2009 5
2010 2
2011 3
2012 2
2013 2
2014 2
2015 2
2016 2
2017 4
2018 8
2019 8
2020 1
2022 0
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Article type
Publication date

Similar articles for PMID: 31659059

88 results
Results by year
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Page 1
Randomized and nonrandomized studies: complementary or competing?
Pandis N, Tu YK, Fleming PS, Polychronopoulou A. Pandis N, et al. Am J Orthod Dentofacial Orthop. 2014 Nov;146(5):633-40. doi: 10.1016/j.ajodo.2014.08.002. Epub 2014 Oct 28. Am J Orthod Dentofacial Orthop. 2014. PMID: 25439214
Randomized controlled trials.
Jainer AK, Chawla M. Jainer AK, et al. Am J Psychiatry. 2003 Jun;160(6):1189-90; author reply 1190. doi: 10.1176/appi.ajp.160.6.1189. Am J Psychiatry. 2003. PMID: 12777289 No abstract available.
Generalizability of the results of randomized trials.
Weiss NS, Koepsell TD, Psaty BM. Weiss NS, et al. Arch Intern Med. 2008 Jan 28;168(2):133-5. doi: 10.1001/archinternmed.2007.30. Arch Intern Med. 2008. PMID: 18227357 No abstract available.
Treatment allocation in clinical trials.
Webert KE. Webert KE. Transfusion. 2007 Dec;47(12):2187-8. doi: 10.1111/j.1537-2995.2007.01445.x. Epub 2007 Aug 21. Transfusion. 2007. PMID: 17714423 No abstract available.
88 results