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Results by year

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

Year Number of Results
1887 1
1913 1
1921 1
1923 1
1928 2
1930 1
1932 1
1933 1
1935 1
1936 1
1939 1
1946 2
1947 1
1950 1
1951 1
1952 1
1955 4
1956 2
1957 3
1958 1
1959 2
1960 1
1961 7
1962 1
1963 4
1964 3
1965 5
1966 5
1967 8
1968 5
1969 7
1970 7
1971 11
1972 5
1973 13
1974 11
1975 73
1976 102
1977 93
1978 118
1979 125
1980 144
1981 160
1982 167
1983 187
1984 236
1985 258
1986 266
1987 344
1988 418
1989 545
1990 599
1991 660
1992 692
1993 779
1994 867
1995 866
1996 1004
1997 1072
1998 1116
1999 1181
2000 1319
2001 1340
2002 1510
2003 1513
2004 1575
2005 1761
2006 1943
2007 2222
2008 2263
2009 2397
2010 2524
2011 2747
2012 3142
2013 3344
2014 3628
2015 3714
2016 3929
2017 4108
2018 4459
2019 4558
2020 5119
2021 5567
2022 5650
2023 5504
2024 2045

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80,165 results

Results by year

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Page 1
Bias, Confounding, and Interaction: Lions and Tigers, and Bears, Oh My!
Vetter TR, Mascha EJ. Vetter TR, et al. Anesth Analg. 2017 Sep;125(3):1042-1048. doi: 10.1213/ANE.0000000000002332. Anesth Analg. 2017. PMID: 28817531 Review.
A confounding variable (confounding factor or confounder) is a variable that correlates (positively or negatively) with both the exposure and outcome. ...Ignoring confounding in an observational study will often result in a "distorted" or incorrect estimate of the a …
A confounding variable (confounding factor or confounder) is a variable that correlates (positively or negatively) with both t …
Effect of Heart Rate Variability Biofeedback on Sport Performance, a Systematic Review.
Jiménez Morgan S, Molina Mora JA. Jiménez Morgan S, et al. Appl Psychophysiol Biofeedback. 2017 Sep;42(3):235-245. doi: 10.1007/s10484-017-9364-2. Appl Psychophysiol Biofeedback. 2017. PMID: 28573597 Review.
Aim is to determine if the training with heart rate variability biofeedback allows to improve performance in athletes of different disciplines. ...In 85.71% of the studies (n = 6) the athletes enhanced psychophysiological variables that allowed them to improve their …
Aim is to determine if the training with heart rate variability biofeedback allows to improve performance in athletes of different di …
Structural Thermokinetic Modelling.
Liebermeister W. Liebermeister W. Metabolites. 2022 May 11;12(5):434. doi: 10.3390/metabo12050434. Metabolites. 2022. PMID: 35629936 Free PMC article.
A new variant, called Structural Thermokinetic Modelling (STM), accounts for reversible reactions and thermodynamics. STM relies on a dependence schema in which some basic variables are sampled, fitted to data, or optimised, while all other variables can be easily c …
A new variant, called Structural Thermokinetic Modelling (STM), accounts for reversible reactions and thermodynamics. STM relies on a depend …
Dystonia: clinical approach.
Albanese A. Albanese A. Parkinsonism Relat Disord. 2007;13 Suppl 3:S356-61. doi: 10.1016/S1353-8020(08)70030-0. Parkinsonism Relat Disord. 2007. PMID: 18267264 Review.
Dystonia refers to sustained and vigorous contractions forcing a body region into an abnormal position that is consistently present. Dystonic postures and movements can variably combine to produce a wide spectrum of clinical presentations. ...
Dystonia refers to sustained and vigorous contractions forcing a body region into an abnormal position that is consistently present. …
Update on Precocious Puberty in Girls.
Eugster EA. Eugster EA. J Pediatr Adolesc Gynecol. 2019 Oct;32(5):455-459. doi: 10.1016/j.jpag.2019.05.011. Epub 2019 May 31. J Pediatr Adolesc Gynecol. 2019. PMID: 31158483 Review.
Precocious puberty (PP) in girls refers to secondary sexual development occurring earlier than the lower end of normal for the onset of puberty. ...In this review an update on the most commonly encountered causes of PP in girls including their clinical presentation, pathop …
Precocious puberty (PP) in girls refers to secondary sexual development occurring earlier than the lower end of normal for the onset …
Third-variable effect analysis with multilevel additive models.
Yu Q, Li B. Yu Q, et al. PLoS One. 2020 Oct 23;15(10):e0241072. doi: 10.1371/journal.pone.0241072. eCollection 2020. PLoS One. 2020. PMID: 33095796 Free PMC article.
Third-variable effect refers to the effect transmitted by third-variables that intervene in the relationship between an exposure and a response variable. ...And then third-variable effects can be estimated at different levels. Moreover, transfor …
Third-variable effect refers to the effect transmitted by third-variables that intervene in the relationship between an …
Anatomy of trisomy 12.
Roberts W, Zurada A, Zurada-ZieliŃSka A, Gielecki J, Loukas M. Roberts W, et al. Clin Anat. 2016 Jul;29(5):633-7. doi: 10.1002/ca.22726. Epub 2016 May 3. Clin Anat. 2016. PMID: 27087350 Review.
Moreover, this genetic disorder may result from a complete or partial duplication of chromosome 12. A partial duplication may refer to a specific segment on the chromosome, or one of the arms. On the other hand, a complete duplication refers to duplication of both a …
Moreover, this genetic disorder may result from a complete or partial duplication of chromosome 12. A partial duplication may refer t …
Compliance and Regulatory Programs.
King WW, Paramastri YA, GuillÁ©n J. King WW, et al. In: Weichbrod RH, Thompson GA, Norton JN, editors. Management of Animal Care and Use Programs in Research, Education, and Testing. 2nd edition. Boca Raton (FL): CRC Press/Taylor & Francis; 2018. Chapter 7. In: Weichbrod RH, Thompson GA, Norton JN, editors. Management of Animal Care and Use Programs in Research, Education, and Testing. 2nd edition. Boca Raton (FL): CRC Press/Taylor & Francis; 2018. Chapter 7. PMID: 29787215 Free Books & Documents. Review.
As research findings enhanced collective knowledge and experimental techniques and goals became more sophisticated, scientists demanded greater control of experimental variables. Concerns about variability inherent to animal models, such as housing environment, dise …
As research findings enhanced collective knowledge and experimental techniques and goals became more sophisticated, scientists demanded grea …
Environmental Factors: Macroenvironment versus Microenvironment.
Hogan MC, Norton JN, Reynolds RP. Hogan MC, et al. In: Weichbrod RH, Thompson GA, Norton JN, editors. Management of Animal Care and Use Programs in Research, Education, and Testing. 2nd edition. Boca Raton (FL): CRC Press/Taylor & Francis; 2018. Chapter 20. In: Weichbrod RH, Thompson GA, Norton JN, editors. Management of Animal Care and Use Programs in Research, Education, and Testing. 2nd edition. Boca Raton (FL): CRC Press/Taylor & Francis; 2018. Chapter 20. PMID: 29787210 Free Books & Documents. Review.
Even subtle changes in the living and experimental environment can lead to confounding and variable research outcomes. Although the effects of the environment may not be readily noticeable to the investigator, variations may occur, resulting in research variability …
Even subtle changes in the living and experimental environment can lead to confounding and variable research outcomes. Although the e …
Bayesian approaches to variable selection in mixture models with application to disease clustering.
Lu Z, Lou W. Lu Z, et al. J Appl Stat. 2021 Oct 28;50(2):387-407. doi: 10.1080/02664763.2021.1994529. eCollection 2023. J Appl Stat. 2021. PMID: 36698543 Free PMC article.
These two approaches are the one-step approach and the stepwise approach. The former refers to an approach in which clustering and variable selection are performed simultaneously in one overall model, whereas the latter refers to an approach in which clusteri …
These two approaches are the one-step approach and the stepwise approach. The former refers to an approach in which clustering and …
80,165 results
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