Methods to convert continuous outcomes into odds ratios of treatment response and numbers needed to treat: meta-epidemiological study

How to Obtain NNT from Cohen's d: Comparison of Two Methods

(2011) Toshi A. Furukawa et al.   PLoS One

Pooling health-related quality of life outcomes in meta-analysis-a tutorial and review of methods for enhancing interpretability

(2011) Kristian Thorlund et al.   Research Synthesis Methods

Robust variance estimation in meta-regression with dependent effect size estimates

(2010) Larry V. Hedges et al.   Research Synthesis Methods

The importance of allocation concealment and patient blinding in osteoarthritis trials: A meta-epidemiologic study

(2009) Eveline Nüesch et al.   ARTHRITIS AND RHEUMATISM

Interpreting the clinical importance of group differences in chronic pain clinical trials: IMMPACT recommendations

(2009) Robert H. Dworkin et al.   PAIN

Effects of extended-release tramadol on pain-related sleep parameters in patients with osteoarthritis

(2008) Orlando G Florete et al.   EXPERT OPINION ON PHARMACOTHERAPY

A re-evaluation of random-effects meta-analysis

(2008) Julian P. T. Higgins et al.   JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES A-STATISTICS IN SOCIETY

Autologous conditioned serum (Orthokine) is an effective treatment for knee osteoarthritis

(2008) A.W.A. Baltzer et al.   OSTEOARTHRITIS AND CARTILAGE

Interpreting the Clinical Importance of Treatment Outcomes in Chronic Pain Clinical Trials: IMMPACT Recommendations

(2007) Robert H. Dworkin et al.   JOURNAL OF PAIN