Literature DB >> 15172907

Observational studies of treatment effectiveness: some cautions.

Andreas Laupacis, Muhammad Mamdani.   

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Year:  2004        PMID: 15172907     DOI: 10.7326/0003-4819-140-11-200406010-00014

Source DB:  PubMed          Journal:  Ann Intern Med        ISSN: 0003-4819            Impact factor:   25.391


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  11 in total

1.  Glucose-lowering therapies and cancer risk: the trials and tribulations of trials and observations.

Authors:  J A Johnson; Y Yasui
Journal:  Diabetologia       Date:  2010-06-04       Impact factor: 10.122

2.  Effect of β-blockers on cardiac and pulmonary events and death in older adults with cardiovascular disease and chronic obstructive pulmonary disease.

Authors:  David S H Lee; Sheila Markwardt; Gail J McAvay; Cary P Gross; Leah M Goeres; Ling Han; Peter Peduzzi; Haiqun Lin; John A Dodson; Mary E Tinetti
Journal:  Med Care       Date:  2014-03       Impact factor: 2.983

3.  An introduction to the fundamentals of cohort and case-control studies.

Authors:  John-Michael Gamble
Journal:  Can J Hosp Pharm       Date:  2014-09

4.  Safety of nicotine replacement therapy in critically ill smokers: a retrospective cohort study.

Authors:  Michael A Gillies; C A McKenzie; C Whiteley; R J Beale; S M Tibby
Journal:  Intensive Care Med       Date:  2012-05-23       Impact factor: 17.440

5.  Intensive glycaemic control and cancer risk in type 2 diabetes: a meta-analysis of major trials.

Authors:  J A Johnson; S L Bowker
Journal:  Diabetologia       Date:  2010-10-20       Impact factor: 10.122

6.  Diabetes, insulin use, and cancer risk: are observational studies part of the solution-or part of the problem?

Authors:  Jeffrey A Johnson; Edwin A M Gale
Journal:  Diabetes       Date:  2010-05       Impact factor: 9.461

7.  Persistence with statins and onset of rheumatoid arthritis: a population-based cohort study.

Authors:  Gabriel Chodick; Howard Amital; Yoav Shalem; Ehud Kokia; Anthony D Heymann; Avi Porath; Varda Shalev
Journal:  PLoS Med       Date:  2010-09-07       Impact factor: 11.069

Review 8.  A systematic literature review on the efficacy-effectiveness gap: comparison of randomized controlled trials and observational studies of glucose-lowering drugs.

Authors:  Mikkel Z Ankarfeldt; Erpur Adalsteinsson; Rolf Hh Groenwold; M Sanni Ali; Olaf H Klungel
Journal:  Clin Epidemiol       Date:  2017-01-23       Impact factor: 4.790

9.  Metformin treatment in diabetes and heart failure: when academic equipoise meets clinical reality.

Authors:  Dean T Eurich; Ross T Tsuyuki; Sumit R Majumdar; Finlay A McAlister; Richard Lewanczuk; Marcelo C Shibata; Jeffrey A Johnson
Journal:  Trials       Date:  2009-02-09       Impact factor: 2.279

10.  Individualized Absolute Risk Calculations for Persons with Multiple Chronic Conditions: Embracing Heterogeneity, Causality, and Competing Events.

Authors:  Heather Allore; Gail McAvay; Carlos A Vaz Fragoso; Terrence E Murphy
Journal:  Int J Stat Med Res       Date:  2016
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