A decision tool for updating Cochrane reviews

[1]  K. Shojania,et al.  Surveillance search techniques identified the need to update systematic reviews. , 2008, Journal of clinical epidemiology.

[2]  J. Grimshaw,et al.  When and how to update systematic reviews. , 2008, The Cochrane database of systematic reviews.

[3]  Alexander Tsertsvadze,et al.  A systematic review identified few methods and strategies describing when and how to update systematic reviews. , 2007, Journal of clinical epidemiology.

[4]  Jianpin Liu,et al.  Bile acids for viral hepatitis. , 2007, The Cochrane database of systematic reviews.

[5]  L. Stewart,et al.  Time to publication for results of clinical trials. , 2007, The Cochrane database of systematic reviews.

[6]  Klaus Linde,et al.  Updating systematic reviews. , 2006, Explore.

[7]  Alexander Tsertsvadze,et al.  Systematic reviews: when is an update an update? , 2006, The Lancet.

[8]  Gordon H Guyatt,et al.  Randomized trials stopped early for benefit: a systematic review. , 2005, JAMA.

[9]  Steve McDonald,et al.  Investing in updating: how do conclusions change when Cochrane systematic reviews are updated? , 2005, BMC medical research methodology.

[10]  PhilippaMiddleton Life Cycle of Cochrane Reviews , 2004 .

[11]  D. Moher,et al.  Identifying null meta-analyses that are ripe for updating , 2003, BMC medical research methodology.

[12]  Brian Mullen,et al.  Cumulative Meta-Analysis: A Consideration of Indicators of Sufficiency and Stability , 2001 .

[13]  Tim Lancaster,et al.  Updating a systematic review – what difference did it make ? Case study of nicotine replacement therapy , 2001 .

[14]  P. Shekelle,et al.  Validity of the Agency for Healthcare Research and Quality clinical practice guidelines: how quickly do guidelines become outdated? , 2001, JAMA.

[15]  J. Ioannidis,et al.  Evolution of treatment effects over time: empirical insight from recursive cumulative metaanalyses. , 2001, Proceedings of the National Academy of Sciences of the United States of America.

[16]  J. Ioannidis,et al.  Recursive cumulative meta-analysis: a diagnostic for the evolution of total randomized evidence from group and individual patient data. , 1999, Journal of clinical epidemiology.

[17]  S. Yusuf,et al.  Cumulating evidence from randomized trials: utilizing sequential monitoring boundaries for cumulative meta-analysis. , 1997, Controlled clinical trials.

[18]  C S Berkey,et al.  Uncertainty of the time of first significance in random effects cumulative meta-analysis. , 1996, Controlled clinical trials.

[19]  C H Schmid,et al.  Cumulative meta-analysis of clinical trials builds evidence for exemplary medical care. , 1995, Journal of clinical epidemiology.

[20]  T C Chalmers,et al.  Cumulative meta-analysis of therapeutic trials for myocardial infarction. , 1992, The New England journal of medicine.

[21]  T. Chalmers,et al.  A survey of clinical trials of antibiotic prophylaxis in colon surgery: evidence against further use of no-treatment controls. , 1981, The New England journal of medicine.