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Metaanalysis PowerPoint PPT Presentation

Metaanalysis - ... developed the MLwiN statistical package used here and has made many ... Tick 'Fixed Parameter' & 'j(id)' but not 'i(d)' Click the 'done' button. 1. 2. 3 ...

... developed the MLwiN statistical package used here and has made many ... Tick 'Fixed Parameter' & 'j(id)' but not 'i(d)' Click the 'done' button. 1. 2. 3 ...

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MetaAnalysis - Meta-analysis is a statistical analysis of a collection of studies ... methods focus on contrasting and comparing results from different studies in ...

Meta-analysis is a statistical analysis of a collection of studies ... methods focus on contrasting and comparing results from different studies in ...

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MetaAnalysis - ... methods focus on contrasting and comparing results from different studies in ... a way that will facilitate comparisons across studies without being misleading ...

... methods focus on contrasting and comparing results from different studies in ... a way that will facilitate comparisons across studies without being misleading ...

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MetaAnalysis - MetaAnalysis

MetaAnalysis

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Metaanalysis - Funded through the ESRC's Researcher Development Initiative. Department of Education, ... Results should be interpreted cautiously because improper solution. ...

Funded through the ESRC's Researcher Development Initiative. Department of Education, ... Results should be interpreted cautiously because improper solution. ...

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METAANALYSIS - META-ANALYSIS. ACHMAD SURJONO. Child Health Dept. Faculty of Medicine ... B. Random effect models: consider intra and intervariability; heterogeneity ...

META-ANALYSIS. ACHMAD SURJONO. Child Health Dept. Faculty of Medicine ... B. Random effect models: consider intra and intervariability; heterogeneity ...

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Metaanalysis - Meta-analysis of neoadjuvant chemotherapy for cervical cancer. Word of Mouth. 14% Trial Registers ... Fraud. Artefactual. Choice of effect measure. Chance. EBM ...

Meta-analysis of neoadjuvant chemotherapy for cervical cancer. Word of Mouth. 14% Trial Registers ... Fraud. Artefactual. Choice of effect measure. Chance. EBM ...

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MetaAnalysis - If we examine the available research carefully, we find that the various studies ... the necessary information and apply the same standards to all research papers. ...

If we examine the available research carefully, we find that the various studies ... the necessary information and apply the same standards to all research papers. ...

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Metaanalysis - The mean effect size (-.007/.034) NS for Type = grant (intercept) ... New York: Russell Sage Foundation. Hox, J. (2003). Applied multilevel analysis. ...

The mean effect size (-.007/.034) NS for Type = grant (intercept) ... New York: Russell Sage Foundation. Hox, J. (2003). Applied multilevel analysis. ...

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Metaanalysis - What sort of information can be used to calculate effect sizes? ... Similar to multiple regression, but corrects the standard errors for the nesting ...

What sort of information can be used to calculate effect sizes? ... Similar to multiple regression, but corrects the standard errors for the nesting ...

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Metaanalysis - Brown, S. A., Upchurch, S. L., & Acton, G. J. (2003) ... Thousand Oaks, CA: Sage Publications. Muncer, S. J., Craigie, M., & Holmes, J. (2003) ...

Brown, S. A., Upchurch, S. L., & Acton, G. J. (2003) ... Thousand Oaks, CA: Sage Publications. Muncer, S. J., Craigie, M., & Holmes, J. (2003) ...

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Metaanalysis - Funded through the ESRC's Researcher Development Initiative. Department of ... Similar to multiple regression, but corrects the standard errors for the nesting ...

Funded through the ESRC's Researcher Development Initiative. Department of ... Similar to multiple regression, but corrects the standard errors for the nesting ...

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Metaanalysis - Model will become very complex. Currently under development ... A Multivariate Mixed-Effects Linear Model for Meta-Analysis. Psychological Methods, 1(3) ...

Model will become very complex. Currently under development ... A Multivariate Mixed-Effects Linear Model for Meta-Analysis. Psychological Methods, 1(3) ...

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Metaanalysis - Take care when making inferences based on little information, ... 'above' rater 1 when coding an ordinal scale, Kappa will be misleading possible ...

Take care when making inferences based on little information, ... 'above' rater 1 when coding an ordinal scale, Kappa will be misleading possible ...

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Metaanalysis - none

none

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MetaAnalysis - When the variability in effect sizes exceeds that expected from chance alone, ... 1)Due to inherent differences of the effect being sought in the studies (e.g. ...

When the variability in effect sizes exceeds that expected from chance alone, ... 1)Due to inherent differences of the effect being sought in the studies (e.g. ...

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Metaanalysis - Note can only look at multiple variables with regression. Website Address to get MLwiN ... Tick 'Fixed Parameter' & 'j(id)' but not 'i(d)' Click the 'done' ...

Note can only look at multiple variables with regression. Website Address to get MLwiN ... Tick 'Fixed Parameter' & 'j(id)' but not 'i(d)' Click the 'done' ...

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Metaanalysis - An analysis of analyses' : trying to make generalisations from a series of ... e.g. Barker et al. 2005 CO2 and photoinhibition in snow gum ...

An analysis of analyses' : trying to make generalisations from a series of ... e.g. Barker et al. 2005 CO2 and photoinhibition in snow gum ...

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Metaanalysis - The mean effect size of psychotherapy compared to waiting list was 0.84 ... i.e. drug therapy and psychotherapy are both better than nothing ...

The mean effect size of psychotherapy compared to waiting list was 0.84 ... i.e. drug therapy and psychotherapy are both better than nothing ...

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Tirofiban MetaAnalysis PowerPoint PPT Presentation

Tirofiban MetaAnalysis - Administration Pre-Angiography (Upstream) and PCI Likely (Downstream) *12 g/kg bolus over 30 min (upstream) and 10 g/kg bolus & 25 g/kg bolus (downstream) ...

Administration Pre-Angiography (Upstream) and PCI Likely (Downstream) *12 g/kg bolus over 30 min (upstream) and 10 g/kg bolus & 25 g/kg bolus (downstream) ...

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Lithium Metaanalysis PowerPoint PPT Presentation

Lithium Metaanalysis - Lithium Meta-analysis. Five RCTs, Li vs placebo, n = 770 ... One depression for every 14 patients. Geddes JR, et al. Am J Psychiatry. 2004;161;217-222. ...

Lithium Meta-analysis. Five RCTs, Li vs placebo, n = 770 ... One depression for every 14 patients. Geddes JR, et al. Am J Psychiatry. 2004;161;217-222. ...

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What is Metaanalysis PowerPoint PPT Presentation

What is Metaanalysis - Traditionally, education researchers collect and analyse their own data ... Secondary data analysis is based on data collected by someone else (or, perhaps, ...

Traditionally, education researchers collect and analyse their own data ... Secondary data analysis is based on data collected by someone else (or, perhaps, ...

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Systematic reviews and metaanalysis PowerPoint PPT Presentation

Systematic reviews and metaanalysis - Decisions about treatment choices should be based on reliable information ... inclusion/exclusion of dubious data. inclusion/exclusion of trials (e.g. quality) ...

Decisions about treatment choices should be based on reliable information ... inclusion/exclusion of dubious data. inclusion/exclusion of trials (e.g. quality) ...

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Introduction to metaanalysis PowerPoint PPT Presentation

Introduction to metaanalysis - Researchers used to think the aim of a single study was to decide if a given ... Express the overall effect from the meta-analysis as a standardized effect size ...

Researchers used to think the aim of a single study was to decide if a given ... Express the overall effect from the meta-analysis as a standardized effect size ...

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MetaAnalysis: An Introduction PowerPoint PPT Presentation

MetaAnalysis: An Introduction - Interest and Excitement for Meta-Analysis. Proliferation of information ... Inter-coder bias. Items coded. Data Abstraction Example. 242 possible items coded ...

Interest and Excitement for Meta-Analysis. Proliferation of information ... Inter-coder bias. Items coded. Data Abstraction Example. 242 possible items coded ...

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Hierarchical Dependence in MetaAnalysis: Methods PowerPoint PPT Presentation

Hierarchical Dependence in MetaAnalysis: Methods - 18 'study reports' from 13 research groups ... 1. RE model can grossly overestimate (more likely when is close to zero) 2. Var. ...

18 'study reports' from 13 research groups ... 1. RE model can grossly overestimate (more likely when is close to zero) 2. Var. ...

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Trial sequential analysis of cumulative metaanalysis - Trial sequential analysis of cumulative metaanalysis

Trial sequential analysis of cumulative metaanalysis

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Pretty Good Yield Metaanalysis and sustainability PowerPoint PPT Presentation

Pretty Good Yield Metaanalysis and sustainability - Alec MacCall 2000 (Mote Symposium) Lets admit we don't want or know the true optimum. We want good fisheries performance, not 100% - but maybe a B grade 80% or better ...

Alec MacCall 2000 (Mote Symposium) Lets admit we don't want or know the true optimum. We want good fisheries performance, not 100% - but maybe a B grade 80% or better ...

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relaxation research metaanalysis PowerPoint PPT Presentation

relaxation research metaanalysis - relaxation research meta-analysis. 29 prospective randomised controlled trials of ... other disorders - stress, depression, dysmenorrhea, low back & neck pain, ...

relaxation research meta-analysis. 29 prospective randomised controlled trials of ... other disorders - stress, depression, dysmenorrhea, low back & neck pain, ...

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Recovery from schizophrenia a metaanalysis PowerPoint PPT Presentation

Recovery from schizophrenia a metaanalysis - Background Recovery and outcome in schizophrenia ... brings new information about the aetiology and prognosis of the disorder; ...

Background Recovery and outcome in schizophrenia ... brings new information about the aetiology and prognosis of the disorder; ...

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Sequential Methods for Random Effects MetaAnalysis PowerPoint PPT Presentation

Sequential Methods for Random Effects MetaAnalysis - Sequential Methods for Random Effects Meta-Analysis. Julian Higgins ... Repeated analyses Multiple looks Inflates Type I error ...

Sequential Methods for Random Effects Meta-Analysis. Julian Higgins ... Repeated analyses Multiple looks Inflates Type I error ...

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Metaanalysis and systematic reviewsin qualitative research: Mission impossible PowerPoint PPT Presentation

Metaanalysis and systematic reviewsin qualitative research: Mission impossible - META-ANALYSIS AND SYSTEMATIC REVIEWS IN QUALITATIVE RESEARCH: MISSION IMPOSSIBLE? ... Ellen MacEachen (Institute for Work & Health, University of Toronto) ...

META-ANALYSIS AND SYSTEMATIC REVIEWS IN QUALITATIVE RESEARCH: MISSION IMPOSSIBLE? ... Ellen MacEachen (Institute for Work & Health, University of Toronto) ...

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A MetaAnalysis of WordFinding Therapies - ... Catania, Jennifer Dechert, Elizabeth Derx, Shannon DeSantis, Erin Fenar, Rachel ... Meaghan Linehan, Delaney Lowery, Elizabeth Murphy, Shannon O'Leary, Laurie ...

... Catania, Jennifer Dechert, Elizabeth Derx, Shannon DeSantis, Erin Fenar, Rachel ... Meaghan Linehan, Delaney Lowery, Elizabeth Murphy, Shannon O'Leary, Laurie ...

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Cardiovascular protection and blood pressure reduction: a metaanalysis PowerPoint PPT Presentation

Cardiovascular protection and blood pressure reduction: a metaanalysis - In normotensive and hypertensive high-risk patients in the HOPE study, the ... of atherosclerotic disease under treatment with quinapril or amlodipine. ...

In normotensive and hypertensive high-risk patients in the HOPE study, the ... of atherosclerotic disease under treatment with quinapril or amlodipine. ...

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Pioglitazone and Vascular Risk in Type 2 Diabetes: A MetaAnalysis PowerPoint PPT Presentation

Pioglitazone and Vascular Risk in Type 2 Diabetes: A MetaAnalysis - To systematically evaluate the effect of the ... complications in diabetic patients using complete patient ... Clinical trial data maintained by ...

To systematically evaluate the effect of the ... complications in diabetic patients using complete patient ... Clinical trial data maintained by ...

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Valuation 8: Benefit Transfer and MetaAnalysis PowerPoint PPT Presentation

Valuation 8: Benefit Transfer and MetaAnalysis - 30 studies of the WTP per person for wetland preservation in North America and Europe ... Two studies, both about agricultural measures to protect birds and flowers ...

30 studies of the WTP per person for wetland preservation in North America and Europe ... Two studies, both about agricultural measures to protect birds and flowers ...

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$Electrical stimulation for longbone fracturehealing a metaanalysis of randomized controlled trials PowerPoint PPT Presentation$

Electrical stimulation for longbone fracturehealing a metaanalysis of randomized controlled trials - ... bone fracture-healing a meta-analysis of randomized controlled trials. ????? ??????. ?????? ?????? ??? ?????? ??????. ???? ???? ?????? ... ??????? : RESULTS ...

... bone fracture-healing a meta-analysis of randomized controlled trials. ????? ??????. ?????? ?????? ??? ?????? ??????. ???? ???? ?????? ... ??????? : RESULTS ...

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Large Trials vs. MetaAnalysis of Smaller Trials: Implications to EvidenceBased Medicine PowerPoint PPT Presentation

Large Trials vs. MetaAnalysis of Smaller Trials: Implications to EvidenceBased Medicine - To evaluate results of large clinical trials versus pooled results of smaller trials ... How well do large and smaller studies agree? ...

To evaluate results of large clinical trials versus pooled results of smaller trials ... How well do large and smaller studies agree? ...

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Neuropsychological Differentiation of Alzheimers Disease and Vascular Dementia: A MetaAnalysis PowerPoint PPT Presentation

Neuropsychological Differentiation of Alzheimers Disease and Vascular Dementia: A MetaAnalysis - The differential diagnosis of Alzheimer's Disease (AD) and vascular ... Cognitive tests must be used cautiously and in conjunction with other diagnostic ...

The differential diagnosis of Alzheimer's Disease (AD) and vascular ... Cognitive tests must be used cautiously and in conjunction with other diagnostic ...

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A MetaAnalysis of the Effects of Cell Phones on Driving Performance: Implications for - A MetaAnalysis of the Effects of Cell Phones on Driving Performance: Implications for

A MetaAnalysis of the Effects of Cell Phones on Driving Performance: Implications for

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Do we need a metaanalysis Is the 4step EBM process feasible PowerPoint PPT Presentation

Do we need a metaanalysis Is the 4step EBM process feasible - Disagree on RR but agree on Odds Ratio. DOTS for tuberculosis ... Are the large trials on MEDLINE? Filtered by PubMed:ClinicalQueries? ...

Disagree on RR but agree on Odds Ratio. DOTS for tuberculosis ... Are the large trials on MEDLINE? Filtered by PubMed:ClinicalQueries? ...

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Metaanalysis of diagnostic test studies using individual patient data and aggregate data PowerPoint PPT Presentation

Metaanalysis of diagnostic test studies using individual patient data and aggregate data - Each assess accuracy of ear thermometers for diagnosing fever ... Different rectal and ear measuring devices used. Meta-Analysis Dataset of Craig et al (2002) ...

Each assess accuracy of ear thermometers for diagnosing fever ... Different rectal and ear measuring devices used. Meta-Analysis Dataset of Craig et al (2002) ...

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MetaAnalysis, Data Mining, and Scientific Reasoning Academy Colloquium: Research Methodology Royal N PowerPoint PPT Presentation

MetaAnalysis, Data Mining, and Scientific Reasoning Academy Colloquium: Research Methodology Royal N - Knowledge Discovery. The knowledge domain provides a context that guides the search process and ... Knowledge is derived from the natural associations that ...

Knowledge Discovery. The knowledge domain provides a context that guides the search process and ... Knowledge is derived from the natural associations that ...

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Statistical Issues and Methods in the Metaanalysis of Microarray Data PowerPoint PPT Presentation

Statistical Issues and Methods in the Metaanalysis of Microarray Data - Proliferation of 'related' gene expression studies by several groups ... Study by Kuo et al. (2002, Bioinformatics) Dataset: NCI 60 cell line dataset ...

Proliferation of 'related' gene expression studies by several groups ... Study by Kuo et al. (2002, Bioinformatics) Dataset: NCI 60 cell line dataset ...

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Metaanalysis and systematic reviewsin qualitative research: Mission impossible - ... of data, these all ultimately relate to some underlying reality/truth ... Read a lot of poor papers (learn: good, bad ugly) ...

... of data, these all ultimately relate to some underlying reality/truth ... Read a lot of poor papers (learn: good, bad ugly) ...

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Integrated metaanalysis on 6634 patients with early breast cancer receiving neoadjuvant anthracyclin PowerPoint PPT Presentation

Integrated metaanalysis on 6634 patients with early breast cancer receiving neoadjuvant anthracyclin - von Minckwitz G, Kaufmann M, K mmel S, Fasching P, Eiermann W, Blohmer JU, Costa ... Measurable disease by ultrasound, mammography or palpation (cT4d) ...

von Minckwitz G, Kaufmann M, K mmel S, Fasching P, Eiermann W, Blohmer JU, Costa ... Measurable disease by ultrasound, mammography or palpation (cT4d) ...

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A MetaAnalysis Reliability Generalization Study: Reliability of the Statistical Anxiety Rating Scale PowerPoint PPT Presentation

A MetaAnalysis Reliability Generalization Study: Reliability of the Statistical Anxiety Rating Scale - Gianna Rendina-Gobioff. Meta-Analysis: Spring 2004. Research Domain. Reliability ... 'The test is reliable' 'Reliability induction' reporting reliability ...

Gianna Rendina-Gobioff. Meta-Analysis: Spring 2004. Research Domain. Reliability ... 'The test is reliable' 'Reliability induction' reporting reliability ...

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Metaanalysis in animal health and reproduction: methods and applications using Stata PowerPoint PPT Presentation

Metaanalysis in animal health and reproduction: methods and applications using Stata - Censored data or survival data (e.g. time to 1st service) ... metaninf nt mean_t sd_t nc mean_c sd_c, label(namevar=study year) random cohen. References ...

Censored data or survival data (e.g. time to 1st service) ... metaninf nt mean_t sd_t nc mean_c sd_c, label(namevar=study year) random cohen. References ...

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Prevalence of alcohol use disorders in schizophrenia A systematic review and metaanalysis PowerPoint PPT Presentation

Prevalence of alcohol use disorders in schizophrenia A systematic review and metaanalysis - ... by Mueser et al. and those from the years 1990-2001 by Cantor-Graae et al. ... Cantor-Graae et al. Schizophr Res 2001;48:69-82 ...

... by Mueser et al. and those from the years 1990-2001 by Cantor-Graae et al. ... Cantor-Graae et al. Schizophr Res 2001;48:69-82 ...

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Metaanalysis of trials comparing ARB vs placebo, nonACEI comparators, or ACEI PowerPoint PPT Presentation

Metaanalysis of trials comparing ARB vs placebo, nonACEI comparators, or ACEI - Meta-analysis of trials comparing ARB vs placebo, non-ACEI ... 9 of 11 trials show excess MI for ARB. 559/4909. 587/4909. VALIANT. 188/4588. 198/4605 ...

Meta-analysis of trials comparing ARB vs placebo, non-ACEI ... 9 of 11 trials show excess MI for ARB. 559/4909. 587/4909. VALIANT. 188/4588. 198/4605 ...

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Metaanalysis and imputation in genomewide association studies: a question of uncertainty PowerPoint PPT Presentation

Metaanalysis and imputation in genomewide association studies: a question of uncertainty - Brigham and Women's Hospital and Harvard Medical School ... Challenge is to achieve comparability between individuals studies ...

Brigham and Women's Hospital and Harvard Medical School ... Challenge is to achieve comparability between individuals studies ...

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Early versus delayed laparoscopic cholecystectomy for acute cholecystitis: a metaanalysis of randomi PowerPoint PPT Presentation

Early versus delayed laparoscopic cholecystectomy for acute cholecystitis: a metaanalysis of randomi - Early versus delayed laparoscopic cholecystectomy for acute cholecystitis: a ... changes with the consequent fibrosis, contraction, and adhesions making surgery ...

Early versus delayed laparoscopic cholecystectomy for acute cholecystitis: a ... changes with the consequent fibrosis, contraction, and adhesions making surgery ...

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A Systematic Review and Metaanalysis of the Value of Intraaortic Balloon Pump Therapy in Patients wi PowerPoint PPT Presentation

A Systematic Review and Metaanalysis of the Value of Intraaortic Balloon Pump Therapy in Patients wi - Academic Medical Center, Amsterdam, The Netherlands. Meta-analyses IABP in STEMI ... Academic Medical Center, Amsterdam, The Netherlands. Meta-analyses IABP in ...

Academic Medical Center, Amsterdam, The Netherlands. Meta-analyses IABP in STEMI ... Academic Medical Center, Amsterdam, The Netherlands. Meta-analyses IABP in ...

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An opensource metaanalysis tool for protein localization prediction PowerPoint PPT Presentation

An opensource metaanalysis tool for protein localization prediction - Homology to protein of known localization, frequent subsequence-based SVMs, ... 57% Gram-negative, 75% Gram-positive. Latest release: June 2004. www.psort.org/psortb ...

Homology to protein of known localization, frequent subsequence-based SVMs, ... 57% Gram-negative, 75% Gram-positive. Latest release: June 2004. www.psort.org/psortb ...

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Model Specification for MetaAnalysis of Individual Patient Data with TimetoEvent Outcomes Keith Abra PowerPoint PPT Presentation

Model Specification for MetaAnalysis of Individual Patient Data with TimetoEvent Outcomes Keith Abra - Model Specification for Meta-Analysis of Individual Patient Data with Time-to-Event Outcomes. Keith Abrams, Paul Lambert, Fiona Warren & Alex Sutton ...

Model Specification for Meta-Analysis of Individual Patient Data with Time-to-Event Outcomes. Keith Abrams, Paul Lambert, Fiona Warren & Alex Sutton ...

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Efficacy and Safety of Ephedra and Ephedrine for Weight Loss and Athletic Performance A metaanalysis PowerPoint PPT Presentation

Efficacy and Safety of Ephedra and Ephedrine for Weight Loss and Athletic Performance A metaanalysis - Monthly rates of weight loss (based on 2, 3, 4 month data separately) Monthly weight loss effect sizes using a random-effects model ... Weight loss trials ...

Monthly rates of weight loss (based on 2, 3, 4 month data separately) Monthly weight loss effect sizes using a random-effects model ... Weight loss trials ...

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Metaanalysis PowerPoint PPT Presentations