Jesper Brok

Trial sequential analysis may establish when firm evidence is reached in cumulative meta-analysis

Jørn Wetterslev, Kristian Thorlund, Jesper Brok et al. · Journal of Clinical Epidemiology · 2007 · 1.8K citations

Firm Evidence, Meta-analysis, Cumulative Meta-analysis +6

Trial sequential analysis reveals insufficient information size and potentially false positive results in many meta-analyses

Jesper Brok, Kristian Thorlund, Christian Gluud et al. · Journal of Clinical Epidemiology · 2008 · 1.1K citations

Many Meta-analyses, Meta-analysis, Psychiatry +7

Estimating required information size by quantifying diversity in random-effects model meta-analyses

Jørn Wetterslev, Kristian Thorlund, Jesper Brok et al. · BMC Medical Research Methodology · 2009 · 940 citations · Full text

Apparently conclusive meta-analyses may be inconclusive—Trial sequential analysis adjustment of random error risk due to repetitive testing of accumulating data in apparently conclusive neonatal meta-analyses

Jesper Brok, Kristian Thorlund, Jørn Wetterslev et al. · International Journal of Epidemiology · 2008 · 928 citations · Full text

Antenatal magnesium sulphate may prevent cerebral palsy in preterm infants-but are we convinced? Evaluation of an apparently conclusive meta-analysis with trial sequential analysis

LD Huusom, Secher Nj, Ole Pryds et al. · BJOG An International Journal of Obstetrics & Gynaecology · 2010 · 533 citations · Full text