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

Year Number of Results
1960 1
1961 1
1965 39
1966 194
1967 217
1968 271
1969 289
1970 355
1971 378
1972 476
1973 569
1974 649
1975 930
1976 1243
1977 1250
1978 1469
1979 1788
1980 2072
1981 2289
1982 2553
1983 3056
1984 2876
1985 3538
1986 3902
1987 4463
1988 4546
1989 5666
1990 6777
1991 7192
1992 7613
1993 8294
1994 9538
1995 10442
1996 10255
1997 10435
1998 10872
1999 11663
2000 11320
2001 12189
2002 12457
2003 13706
2004 15455
2005 16706
2006 17803
2007 19544
2008 20148
2009 21197
2010 23201
2011 26232
2012 28513
2013 31153
2014 31667
2015 31694
2016 30952
2017 30910
2018 30260
2019 31113
2020 34425
2021 36158
2022 36173
2023 32215
2024 12677

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662,910 results

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Page 1
A simplified guide to randomized controlled trials.
Bhide A, Shah PS, Acharya G. Bhide A, et al. Acta Obstet Gynecol Scand. 2018 Apr;97(4):380-387. doi: 10.1111/aogs.13309. Epub 2018 Feb 27. Acta Obstet Gynecol Scand. 2018. PMID: 29377058 Free article. Review.
The randomized controlled trial is the most rigorous and robust research method of determining whether a cause-effect relation exists between an intervention and an outcome. High-quality evidence can be generated by performing an randomized controll …
The randomized controlled trial is the most rigorous and robust research method of determining whether a cause-effect r …
Chiropractic spinal manipulative therapy for cervicogenic headache: a single-blinded, placebo, randomized controlled trial.
Chaibi A, Knackstedt H, Tuchin PJ, Russell MB. Chaibi A, et al. BMC Res Notes. 2017 Jul 24;10(1):310. doi: 10.1186/s13104-017-2651-4. BMC Res Notes. 2017. PMID: 28738895 Free PMC article. Clinical Trial.
Our objective was therefore to investigate the efficacy of chiropractic spinal manipulative therapy versus placebo (sham manipulation) and control (continued usual but non-manual management) for cervicogenic headache in a prospective 3-armed single-blinded, placebo, randomized …
Our objective was therefore to investigate the efficacy of chiropractic spinal manipulative therapy versus placebo (sham manipulation) and c …
Randomized controlled trial of EndoRings assisted colonoscopy versus standard colonoscopy.
Thayalasekaran S, Bhattacharyya R, Chedgy F, Basford P, Subramaniam S, Kandiah K, Thursby-Pelham F, Brown J, Alkandari A, Ellis R, Coda S, Goggin P, Amos M, Fogg C, Longcroft-Wheaton G, Bhandari P. Thayalasekaran S, et al. Dig Endosc. 2023 Mar;35(3):354-360. doi: 10.1111/den.14432. Epub 2022 Oct 27. Dig Endosc. 2023. PMID: 36085410 Clinical Trial.
The aim of this study was to investigate whether EndoRing assisted colonoscopy (ER) improves polyp and adenoma detection compared to standard colonoscopy (SC). METHODS: Multicenter, parallel group, randomized controlled trial. RESULTS: Total of 556 patients r …
The aim of this study was to investigate whether EndoRing assisted colonoscopy (ER) improves polyp and adenoma detection compared to standar …
Data-Driven Modeling of Randomized Controlled Trial Outcomes.
Chen Z, Fang Y, Liu H, Weng C. Chen Z, et al. Stud Health Technol Inform. 2022 May 25;294:392-396. doi: 10.3233/SHTI220481. Stud Health Technol Inform. 2022. PMID: 35612103 Clinical Trial.
Anecdotally, 38.5% of clinical outcome descriptions in randomized controlled trial publications contain complex text. Existing terminologies are insufficient to standardize outcomes and their measures, temporal attributes, quantitative metrics, and other attr …
Anecdotally, 38.5% of clinical outcome descriptions in randomized controlled trial publications contain complex text. E …
Studying surgical innovations: challenges of the randomized controlled trial.
Unger CA, Barber MD. Unger CA, et al. J Minim Invasive Gynecol. 2015 May-Jun;22(4):573-82. doi: 10.1016/j.jmig.2015.02.012. Epub 2015 Feb 23. J Minim Invasive Gynecol. 2015. PMID: 25721140 Review.
The randomized controlled trial (RCT) is designed to measure the efficacy of an intervention and is considered to be the most rigorous form of research, allowing for causal inferences to be made between treatments and outcomes. ...
The randomized controlled trial (RCT) is designed to measure the efficacy of an intervention and is considered to be th …
[Randomized controlled trial based on big data].
Xu L, Wang SF, Zhan SY. Xu L, et al. Zhonghua Liu Xing Bing Xue Za Zhi. 2019 Jun 10;40(6):702-706. doi: 10.3760/cma.j.issn.0254-6450.2019.06.019. Zhonghua Liu Xing Bing Xue Za Zhi. 2019. PMID: 31238623 Chinese.
662,910 results
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