Lista de obras - Asbjørn Hróbjartsson - Dominio Público Uruguay

A systematic review found no consistent difference in effect between more and less intensive placebo interventions

artículo científico publicado en 2014

Active placebo control groups of pharmacological interventions were rarely used but merited serious consideration: a methodological overview

artículo científico publicado en 2017

Acupuncture treatment for pain: systematic review of randomised clinical trials with acupuncture, placebo acupuncture, and no acupuncture groups

artículo científico publicado en 2009

Agreement was moderate between data-based and opinion-based assessments of biases affecting randomised trials within meta-analyses

artículo científico publicado en 2020

Antibiotics for secondary prevention of coronary heart disease

artículo científico publicado en 2013

Antibiotics for secondary prevention of coronary heart disease

Assessing risk of bias in randomised clinical trials included in Cochrane Reviews: the why is easy, the how is a challenge

artículo científico

Assessing risk of bias in studies that evaluate health care interventions: recommendations in the misinformation age.

artículo científico publicado en 2018

Benefits and harms in clinical trials of duloxetine for treatment of major depressive disorder: comparison of clinical study reports, trial registries, and publications

artículo científico publicado en 2014

Benefits and harms of locking plate osteosynthesis in intraarticular (OTA Type C) fractures of the proximal humerus: a systematic review

artículo científico publicado en 2011

Bias due to lack of patient blinding in clinical trials. A systematic review of trials randomizing patients to blind and nonblind sub-studies

artículo científico publicado en 2014

Biomarkers as point-of-care tests to guide prescription of antibiotics in patients with acute respiratory infections in primary care

artículo científico publicado en 2014

Biomarkers as point-of-care tests to guide prescription of antibiotics in patients with acute respiratory infections in primary care

artículo científico publicado en 2012

Blinded trials taken to the test: an analysis of randomized clinical trials that report tests for the success of blinding

artículo científico publicado en 2007

Blinding in randomized clinical trials: imposed impartiality

artículo científico

Coding of adverse events of suicidality in clinical study reports of duloxetine for the treatment of major depressive disorder: descriptive study

artículo científico publicado en 2014

Comparison of central adjudication of outcomes and onsite outcome assessment on treatment effect estimates

artículo científico publicado en 2016

Comparison of central adjudication of outcomes and onsite outcome assessment on treatment effect estimates

artículo científico publicado en 2015

Comparison of descriptions of allocation concealment in trial protocols and the published reports: cohort study

artículo científico publicado en 2005

Conflicts of interest at medical journals: the influence of industry-supported randomised trials on journal impact factors and revenue - cohort study

artículo científico publicado en 2010

Constraints on publication rights in industry-initiated clinical trials

artículo científico publicado en 2006

Correction: Conflicts of Interest at Medical Journals: The Influence of Industry-Supported Randomised Trials on Journal Impact Factors and Revenue – Cohort Study.

artículo científico publicado en 2011

Data extraction errors in meta-analyses that use standardized mean differences

artículo científico publicado en 2007

Disagreements in meta-analyses using outcomes measured on continuous or rating scales: observer agreement study

artículo científico publicado en 2009

Discrepancies in sample size calculations and data analyses reported in randomised trials: comparison of publications with protocols

artículo científico publicado en 2008

Divine intervention? A Cochrane review on intercessory prayer gone beyond science and reason

artículo científico publicado en 2009

Effect of teaching and type of stethoscope on cardiac auscultatory performance

artículo científico publicado en 2006

Empirical Evidence of Study Design Biases in Randomized Trials: Systematic Review of Meta-Epidemiological Studies

artículo científico publicado en 2016

Empirical evidence for selective reporting of outcomes in randomized trials: comparison of protocols to published articles

artículo científico publicado en 2004

Evaluation of the Cochrane tool for assessing risk of bias in randomized clinical trials: overview of published comments and analysis of user practice in Cochrane and non-Cochrane reviews

artículo científico publicado en 2016

Financial conflicts of interest in clinical research

Financial conflicts of interest in systematic reviews: associations with results, conclusions, and methodological quality

scientific article published on 05 August 2019

Ghost authorship in industry-initiated randomised trials

artículo científico publicado en 2007

Guidelines for Reporting Reliability and Agreement Studies (GRRAS) were proposed

artículo científico publicado en 2010

Guidelines for Reporting Reliability and Agreement Studies (GRRAS) were proposed

article

Identifying approaches for assessing methodological and reporting quality of systematic reviews: a descriptive study

artículo científico publicado en 2017

Impact of allocation concealment on conclusions drawn from meta-analyses of randomized trials

artículo científico publicado en 2007

Impact of blinding on estimated treatment effects in randomised clinical trials: meta-epidemiological study

artículo científico publicado en 2020

Income from reprints creates a conflict of interests

artículo científico publicado en 2012

Influence and management of conflicts of interest in randomised clinical trials: qualitative interview study

scientific article published on 27 October 2020

Is the placebo powerless? An analysis of clinical trials comparing placebo with no treatment

artículo científico publicado en 2001

Is the placebo powerless? Update of a systematic review with 52 new randomized trials comparing placebo with no treatment

artículo científico publicado en 2004

Lack of blinding of outcome assessors in animal model experiments implies risk of observer bias

artículo científico publicado en 2014

Letter re: stratification of meta-analyses based on risk of bias is appropriate and does not induce selection bias

scientific article published on 06 June 2019

Locking plate osteosynthesis in displaced 4-part fractures of the proximal humerus

artículo científico publicado en 2011

Low agreement among 24 doctors using the Neer-classification; only moderate agreement on displacement, even between specialists

artículo científico publicado en 2002

Mechanisms and direction of allocation bias in randomised clinical trials

artículo científico publicado en 2016

Methods of blinding in reports of randomized controlled trials assessing pharmacologic treatments: a systematic review

artículo científico publicado en 2006

Minimum clinically important differences in chronic pain vary considerably by baseline pain and methodological factors: systematic review of empirical studies

scientific article published on 21 May 2018

Observer bias in randomised clinical trials with binary outcomes: systematic review of trials with both blinded and non-blinded outcome assessors

artículo científico

Observer bias in randomized clinical trials with measurement scale outcomes: a systematic review of trials with both blinded and nonblinded assessors

artículo científico publicado en 2013

Observer bias in randomized clinical trials with time-to-event outcomes: systematic review of trials with both blinded and non-blinded outcome assessors

artículo científico publicado en 2014

Pain relief that matters to patients: systematic review of empirical studies assessing the minimum clinically important difference in acute pain

artículo científico publicado en 2017

Performance of the Osteoporosis Self-Assessment Tool in ruling out low bone mineral density in postmenopausal women: a systematic review

artículo científico publicado en 2007

Placebo effect studies are susceptible to response bias and to other types of biases ⬇️

artículo científico publicado el 23 de abril de 2011

Placebo interventions for all clinical conditions

artículo científico publicado en 2010

Placebo interventions for all clinical conditions

artículo científico publicado en 2004

Placebo treatment versus no treatment

artículo científico publicado en 2003

Postponement of Cardiovascular Outcomes by Statin Use: A Systematic review and Meta-Analysis of Randomized Clinical Trials

artículo científico publicado en 2020

Postponement of Death by Pharmacological Heart Failure Treatment: A Meta-Analysis of Randomized Clinical Trials

scientific article published on 12 March 2020

Postponement of Death by Statin Use: a Systematic Review and Meta-analysis of Randomized Clinical Trials

scientific article published on 09 May 2019

Powerful spin in the conclusion of Wampold et al.'s re-analysis of placebo versus no-treatment trials despite similar results as in original review

artículo científico publicado en 2007

Promoting public access to clinical trial protocols: challenges and recommendations

artículo científico publicado en 2018

ROBINS-I: a tool for assessing risk of bias in non-randomised studies of interventions

artículo científico publicado en 2016

Randomized clinical trials with run-in periods: frequency, characteristics and reporting

Re: "A note on unmasking" (Letter commenting on: J Clin Epidemiol. 2014;67:1059-69)

artículo científico publicado en 2015

Reporting methods of blinding in randomized trials assessing nonpharmacological treatments

artículo científico publicado en 2007

Reporting on blinding in trial protocols and corresponding publications was often inadequate but rarely contradictory

artículo científico publicado en 2009

Resurfacing hemiarthroplasty compared to stemmed hemiarthroplasty for glenohumeral osteoarthritis: a randomised clinical trial

artículo científico publicado en 2014

Reverse shoulder arthroplasty in acute fractures of the proximal humerus: A systematic review

artículo científico publicado en 2013

RoB 2: a revised tool for assessing risk of bias in randomised trials

scientific article published on 28 August 2019

SPIRIT 2013 explanation and elaboration: guidance for protocols of clinical trials

artículo científico publicado en 2013

SPIRIT 2013 statement: defining standard protocol items for clinical trials

artículo científico

Somatostatin analogues for acute bleeding oesophageal varices

artículo científico publicado en 2008

Somatostatin analogues for acute bleeding oesophageal varices

artículo científico publicado en 2005

Spontaneous improvement in randomised clinical trials: meta-analysis of three-armed trials comparing no treatment, placebo and active intervention

artículo científico publicado en 2009

Subjective and objective outcomes in randomized clinical trials: definitions differed in methods publications and were often absent from trial reports

artículo científico

Surgeons agree more on treatment recommendations than on classification of proximal humeral fractures

artículo científico publicado en 2012

Systematic review adherence to methodological or reporting quality

artículo científico

Systematic review finds that appraisal tools for medical research studies address conflicts of interest superficially

scientific article published on 03 December 2019

Ten questions to consider when interpreting results of a meta-epidemiological study-the MetaBLIND study as a case

artículo científico publicado en 2020

The COVID-NMA Project: Building an Evidence Ecosystem for the COVID-19 Pandemic

scientific article published on 15 September 2020

The Osteoporosis Self-Assessment Tool versus alternative tests for selecting postmenopausal women for bone mineral density assessment: a comparative systematic review of accuracy

artículo científico publicado en 2008

The controlled clinical trial turns 100 years: Fibiger's trial of serum treatment of diphtheria

artículo científico publicado en 1998

The evolution of assessing bias in Cochrane systematic reviews of interventions: celebrating methodological contributions of the Cochrane Collaboration

artículo científico publicado en 2013

The matching quality of experimental and control interventions in blinded pharmacological randomised clinical trials: a methodological systematic review

artículo científico publicado en 2016

The risk of unblinding was infrequently and incompletely reported in 300 randomized clinical trial publications

artículo científico

The uncontrollable placebo effect

artículo científico publicado en 1996

The use of placebo interventions in medical practice--a national questionnaire survey of Danish clinicians

artículo científico publicado en 2003

Training improves agreement among doctors using the Neer system for proximal humeral fractures in a systematic review

artículo científico publicado en 2007

Unreliable analysis of placebo analgesia in trials of placebo pain mechanisms

artículo científico publicado en 2003

Unreported formal assessment of unblinding occurred in 4 of 10 randomized clinical trials, unreported loss of blinding in 1 of 10 trials

artículo científico publicado en 2016

Unsubstantiated claims of large effects of placebo on pain: serious errors in meta-analysis of placebo analgesia mechanism studies

artículo científico publicado en 2006

What are the main methodological problems in the estimation of placebo effects?

artículo científico publicado en 2002

What is the effect of placebo interventions? A systematic review of randomized clinical trials with placebo treated and untreated patients

artículo científico publicado en 2002

Who is blinded in randomized clinical trials? A study of 200 trials and a survey of authors

artículo científico publicado en 2006

Why did it take 19 months to retrieve clinical trial data from a non-profit organisation?

artículo científico publicado en 2013

[A new scientific source of bias: SILLY bias. Analysis of citations of BMJ's Christmas articles].

artículo científico publicado en 2009

[Constraints on publication rights in industry-initiated clinical trials--secondary publication]

scientific article published on 01 June 2006

[Johannes Fibiger and the controlled clinical trial].

artículo científico publicado en 2007

[Placebo and the evidence burden]

artículo científico publicado en 2002

[Selective reporting of positive outcomes in randomised trials--secondary publication.. A comparison of protocols with published reports].

artículo científico publicado en 2005

[The thesis about the powerless placebo]

artículo científico publicado en 2004

Lista de obras de Asbjørn Hróbjartsson

A systematic review found no consistent difference in effect between more and less intensive placebo interventions

Active placebo control groups of pharmacological interventions were rarely used but merited serious consideration: a methodological overview

Acupuncture treatment for pain: systematic review of randomised clinical trials with acupuncture, placebo acupuncture, and no acupuncture groups

Agreement was moderate between data-based and opinion-based assessments of biases affecting randomised trials within meta-analyses

Antibiotics for secondary prevention of coronary heart disease

Antibiotics for secondary prevention of coronary heart disease

Assessing risk of bias in randomised clinical trials included in Cochrane Reviews: the why is easy, the how is a challenge

Assessing risk of bias in studies that evaluate health care interventions: recommendations in the misinformation age.

Benefits and harms in clinical trials of duloxetine for treatment of major depressive disorder: comparison of clinical study reports, trial registries, and publications

Benefits and harms of locking plate osteosynthesis in intraarticular (OTA Type C) fractures of the proximal humerus: a systematic review

Bias due to lack of patient blinding in clinical trials. A systematic review of trials randomizing patients to blind and nonblind sub-studies

Biomarkers as point-of-care tests to guide prescription of antibiotics in patients with acute respiratory infections in primary care

Biomarkers as point-of-care tests to guide prescription of antibiotics in patients with acute respiratory infections in primary care

Blinded trials taken to the test: an analysis of randomized clinical trials that report tests for the success of blinding

Blinding in randomized clinical trials: imposed impartiality

Coding of adverse events of suicidality in clinical study reports of duloxetine for the treatment of major depressive disorder: descriptive study

Comparison of central adjudication of outcomes and onsite outcome assessment on treatment effect estimates

Comparison of central adjudication of outcomes and onsite outcome assessment on treatment effect estimates

Comparison of descriptions of allocation concealment in trial protocols and the published reports: cohort study

Conflicts of interest at medical journals: the influence of industry-supported randomised trials on journal impact factors and revenue - cohort study

Constraints on publication rights in industry-initiated clinical trials

Correction: Conflicts of Interest at Medical Journals: The Influence of Industry-Supported Randomised Trials on Journal Impact Factors and Revenue – Cohort Study.

Data extraction errors in meta-analyses that use standardized mean differences

Disagreements in meta-analyses using outcomes measured on continuous or rating scales: observer agreement study

Discrepancies in sample size calculations and data analyses reported in randomised trials: comparison of publications with protocols

Divine intervention? A Cochrane review on intercessory prayer gone beyond science and reason

Effect of teaching and type of stethoscope on cardiac auscultatory performance

Empirical Evidence of Study Design Biases in Randomized Trials: Systematic Review of Meta-Epidemiological Studies

Empirical evidence for selective reporting of outcomes in randomized trials: comparison of protocols to published articles

Evaluation of the Cochrane tool for assessing risk of bias in randomized clinical trials: overview of published comments and analysis of user practice in Cochrane and non-Cochrane reviews

Financial conflicts of interest in clinical research

Financial conflicts of interest in clinical research

Financial conflicts of interest in systematic reviews: associations with results, conclusions, and methodological quality

Ghost authorship in industry-initiated randomised trials

Guidelines for Reporting Reliability and Agreement Studies (GRRAS) were proposed

Guidelines for Reporting Reliability and Agreement Studies (GRRAS) were proposed

Identifying approaches for assessing methodological and reporting quality of systematic reviews: a descriptive study

Impact of allocation concealment on conclusions drawn from meta-analyses of randomized trials

Impact of blinding on estimated treatment effects in randomised clinical trials: meta-epidemiological study

Income from reprints creates a conflict of interests

Influence and management of conflicts of interest in randomised clinical trials: qualitative interview study

Is the placebo powerless? An analysis of clinical trials comparing placebo with no treatment

Is the placebo powerless? Update of a systematic review with 52 new randomized trials comparing placebo with no treatment

Lack of blinding of outcome assessors in animal model experiments implies risk of observer bias

Letter re: stratification of meta-analyses based on risk of bias is appropriate and does not induce selection bias

Locking plate osteosynthesis in displaced 4-part fractures of the proximal humerus

Low agreement among 24 doctors using the Neer-classification; only moderate agreement on displacement, even between specialists

Mechanisms and direction of allocation bias in randomised clinical trials

Methods of blinding in reports of randomized controlled trials assessing pharmacologic treatments: a systematic review

Minimum clinically important differences in chronic pain vary considerably by baseline pain and methodological factors: systematic review of empirical studies

Observer bias in randomised clinical trials with binary outcomes: systematic review of trials with both blinded and non-blinded outcome assessors

Observer bias in randomized clinical trials with measurement scale outcomes: a systematic review of trials with both blinded and nonblinded assessors

Observer bias in randomized clinical trials with time-to-event outcomes: systematic review of trials with both blinded and non-blinded outcome assessors

Pain relief that matters to patients: systematic review of empirical studies assessing the minimum clinically important difference in acute pain

Performance of the Osteoporosis Self-Assessment Tool in ruling out low bone mineral density in postmenopausal women: a systematic review

Placebo effect studies are susceptible to response bias and to other types of biases ⬇️

Placebo interventions for all clinical conditions

Placebo interventions for all clinical conditions

Placebo treatment versus no treatment

Postponement of Cardiovascular Outcomes by Statin Use: A Systematic review and Meta-Analysis of Randomized Clinical Trials

Postponement of Death by Pharmacological Heart Failure Treatment: A Meta-Analysis of Randomized Clinical Trials

Postponement of Death by Statin Use: a Systematic Review and Meta-analysis of Randomized Clinical Trials

Powerful spin in the conclusion of Wampold et al.'s re-analysis of placebo versus no-treatment trials despite similar results as in original review

Promoting public access to clinical trial protocols: challenges and recommendations

ROBINS-I: a tool for assessing risk of bias in non-randomised studies of interventions

Randomized clinical trials with run-in periods: frequency, characteristics and reporting

Re: "A note on unmasking" (Letter commenting on: J Clin Epidemiol. 2014;67:1059-69)

Reporting methods of blinding in randomized trials assessing nonpharmacological treatments

Reporting on blinding in trial protocols and corresponding publications was often inadequate but rarely contradictory

Resurfacing hemiarthroplasty compared to stemmed hemiarthroplasty for glenohumeral osteoarthritis: a randomised clinical trial

Reverse shoulder arthroplasty in acute fractures of the proximal humerus: A systematic review

RoB 2: a revised tool for assessing risk of bias in randomised trials

SPIRIT 2013 explanation and elaboration: guidance for protocols of clinical trials

SPIRIT 2013 statement: defining standard protocol items for clinical trials

Somatostatin analogues for acute bleeding oesophageal varices

Somatostatin analogues for acute bleeding oesophageal varices

Spontaneous improvement in randomised clinical trials: meta-analysis of three-armed trials comparing no treatment, placebo and active intervention

Subjective and objective outcomes in randomized clinical trials: definitions differed in methods publications and were often absent from trial reports

Surgeons agree more on treatment recommendations than on classification of proximal humeral fractures