Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

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

Year Number of Results
1975 3
1976 3
1977 4
1978 2
1979 1
1980 4
1981 2
1982 8
1983 8
1984 5
1985 7
1986 7
1987 11
1988 22
1989 19
1990 23
1991 39
1992 39
1993 46
1994 70
1995 59
1996 66
1997 103
1998 94
1999 110
2000 203
2001 194
2002 200
2003 270
2004 284
2005 337
2006 362
2007 355
2008 447
2009 557
2010 678
2011 875
2012 1442
2013 1709
2014 2078
2015 2333
2016 1796
2017 1655
2018 2196
2019 2367
2020 2851
2021 3534
2022 3705
2023 3359
2024 1050

Text availability

Article attribute

Article type

Publication date

Search Results

31,519 results

Results by year

Filters applied: . Clear all
Your search was processed without automatic term mapping because it retrieved zero results.
Page 1
Showing results for the s meta research group
Search for The Samenta Research Group instead (1 results)
Meta-analysis of observational studies in epidemiology: a proposal for reporting. Meta-analysis Of Observational Studies in Epidemiology (MOOSE) group.
Stroup DF, Berlin JA, Morton SC, Olkin I, Williamson GD, Rennie D, Moher D, Becker BJ, Sipe TA, Thacker SB. Stroup DF, et al. JAMA. 2000 Apr 19;283(15):2008-12. doi: 10.1001/jama.283.15.2008. JAMA. 2000. PMID: 10789670 Review.
EVIDENCE: We conducted a systematic review of the published literature on the conduct and reporting of meta-analyses in observational studies using MEDLINE, Educational Research Information Center (ERIC), PsycLIT, and the Current Index to Statistics. ...An evaluatio …
EVIDENCE: We conducted a systematic review of the published literature on the conduct and reporting of meta-analyses in observational …
The impact of tryptophan supplementation on sleep quality: a systematic review, meta-analysis, and meta-regression.
Sutanto CN, Loh WW, Kim JE. Sutanto CN, et al. Nutr Rev. 2022 Jan 10;80(2):306-316. doi: 10.1093/nutrit/nuab027. Nutr Rev. 2022. PMID: 33942088
OBJECTIVE: We assessed the effect of Trp supplementation on sleep quality via meta-analysis and meta-regression. The effects of daily Trp dose (<1 g and 1 g) were also assessed. ...DATA EXTRACTION: Extracted data from 4 articles were also analyzed using random-ef …
OBJECTIVE: We assessed the effect of Trp supplementation on sleep quality via meta-analysis and meta-regression. The effects o …
Effects of animal-assisted therapy on patients with dementia: A systematic review and meta-analysis of randomized controlled trials.
Chen H, Wang Y, Zhang M, Wang N, Li Y, Liu Y. Chen H, et al. Psychiatry Res. 2022 Aug;314:114619. doi: 10.1016/j.psychres.2022.114619. Epub 2022 May 10. Psychiatry Res. 2022. PMID: 35623240 Review.
The purpose of this meta-analysis is to systematically examine the efficacy of animal-assisted therapy (AAT) for patients with dementia. ...Eleven randomized controlled trials (RCTs) involving 825 participants were included. Compared with the control group, the AAT …
The purpose of this meta-analysis is to systematically examine the efficacy of animal-assisted therapy (AAT) for patients with dement …
Prevalence of intellectual disability: a meta-analysis of population-based studies.
Maulik PK, Mascarenhas MN, Mathers CD, Dua T, Saxena S. Maulik PK, et al. Res Dev Disabil. 2011 Mar-Apr;32(2):419-36. doi: 10.1016/j.ridd.2010.12.018. Epub 2011 Jan 13. Res Dev Disabil. 2011. PMID: 21236634 Review.
Sub-group analyses were also done. The prevalence of intellectual disability across all 52 studies included in the meta-analysis was 10.37/1000 population. ...The importance of using standardized diagnostic systems to correctly estimate the burden is underlined. The …
Sub-group analyses were also done. The prevalence of intellectual disability across all 52 studies included in the meta-analys …
The PRISMA extension statement for reporting of systematic reviews incorporating network meta-analyses of health care interventions: checklist and explanations.
Hutton B, Salanti G, Caldwell DM, Chaimani A, Schmid CH, Cameron C, Ioannidis JP, Straus S, Thorlund K, Jansen JP, Mulrow C, Catalá-López F, Gøtzsche PC, Dickersin K, Boutron I, Altman DG, Moher D. Hutton B, et al. Ann Intern Med. 2015 Jun 2;162(11):777-84. doi: 10.7326/M14-2385. Ann Intern Med. 2015. PMID: 26030634 Free article.
This extension of the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analyses) statement was developed specifically to improve the reporting of systematic reviews incorporating network meta-analyses. ...A modified, 32-item PRISMA extension checkli …
This extension of the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analyses) statement was developed specificall …
Improving the quality of reports of meta-analyses of randomised controlled trials: the QUOROM statement. Quality of Reporting of Meta-analyses.
Moher D, Cook DJ, Eastwood S, Olkin I, Rennie D, Stroup DF. Moher D, et al. Lancet. 1999 Nov 27;354(9193):1896-900. doi: 10.1016/s0140-6736(99)04149-5. Lancet. 1999. PMID: 10584742 Review.
BACKGROUND: The Quality of Reporting of Meta-analyses (QUOROM) conference was convened to address standards for improving the quality of reporting of meta-analyses of clinical randomised controlled trials (RCTs). ...In conference, the group was asked to ident …
BACKGROUND: The Quality of Reporting of Meta-analyses (QUOROM) conference was convened to address standards for improving the quality …
Association Between Gut Microbiota and Autoimmune Thyroid Disease: A Systematic Review and Meta-Analysis.
Gong B, Wang C, Meng F, Wang H, Song B, Yang Y, Shan Z. Gong B, et al. Front Endocrinol (Lausanne). 2021 Nov 17;12:774362. doi: 10.3389/fendo.2021.774362. eCollection 2021. Front Endocrinol (Lausanne). 2021. PMID: 34867823 Free PMC article.
RESULTS: The meta-analysis showed that the alpha diversity and abundance of certain gut microbiota were changed in patients with AITD compared to the controls. Chao1,the index of the microflora richness, was increased in the Hashimoto's thyroiditis group comp …
RESULTS: The meta-analysis showed that the alpha diversity and abundance of certain gut microbiota were changed in patients with AITD …
The Effect of Aromatherapy Alone or in Combination with Massage on Dysmenorrhea: A Systematic Review and Meta-analysis.
Najaf Najafi M, Najaf Najafi N, Rashidi Fakari F, Moeindarbary S, Abdi F, Sadat Hoseini Z, Ghazanfarpour M. Najaf Najafi M, et al. Rev Bras Ginecol Obstet. 2021 Dec;43(12):968-979. doi: 10.1055/s-0041-1740210. Epub 2021 Dec 21. Rev Bras Ginecol Obstet. 2021. PMID: 34933391 Free PMC article.
The intervention involves aromatherapy alone or in combination with essential oils. There was no restriction for the control group such as a placebo group or other common treatments. The Comprehensive Meta-Analysis Version 2 (Bio stat, Englewood, NJ, USA) was …
The intervention involves aromatherapy alone or in combination with essential oils. There was no restriction for the control group su …
Prehabilitation exercise therapy for cancer: A systematic review and meta-analysis.
Michael CM, Lehrer EJ, Schmitz KH, Zaorsky NG. Michael CM, et al. Cancer Med. 2021 Jul;10(13):4195-4205. doi: 10.1002/cam4.4021. Epub 2021 Jun 10. Cancer Med. 2021. PMID: 34110101 Free PMC article.
Across 21 studies included in this review, 1564 patients were enrolled, 1371 (87.7%) accepted the trial; of 1371, 1230 (89.7% feasibility) completed the intervention. There was no grade 3+ toxicities. Objective 2. Meta-analysis of five studies demonstrated a statistically …
Across 21 studies included in this review, 1564 patients were enrolled, 1371 (87.7%) accepted the trial; of 1371, 1230 (89.7% feasibility) c …
The impact of ABO blood group on COVID-19 infection risk and mortality: A systematic review and meta-analysis.
Liu N, Zhang T, Ma L, Zhang H, Wang H, Wei W, Pei H, Li H. Liu N, et al. Blood Rev. 2021 Jul;48:100785. doi: 10.1016/j.blre.2020.100785. Epub 2020 Dec 8. Blood Rev. 2021. PMID: 33309392 Free PMC article. Review.
Moreover, the risk of COVID-19 was significantly associated with the Rh-positive blood group (OR = 1.22, 95% CI 0.99 to 1.50). A meta-analysis of 5 studies suggested that blood group A was associated with a significantly increased risk of COVID-19 mortality ( …
Moreover, the risk of COVID-19 was significantly associated with the Rh-positive blood group (OR = 1.22, 95% CI 0.99 to 1.50). A m
31,519 results
You have reached the last available page of results. Please see the User Guide for more information.