Guido Skipka

Methods for evidence synthesis in the case of very few studies

Ralf Bender, Tim Friede, Armin Koch et al. · Research Synthesis Methods · 2018 · 230 citations · Full text

Random Effects, Fixed-effect Meta-analysis, Quantitative Methods +21

Efficacy of the NMDA-receptor antagonist memantine in patients with chronic phantom limb pain – results of a randomized double-blinded, placebo-controlled trial

Christoph Maier, Roman Dertwinkel, Noushin Mansourian et al. · Pain · 2003 · 146 citations

Pain Therapy, Pain Disorders, Pain Medicine +21

Idebenone in patients with Friedreich ataxia

Lüdger Schöls, Matthias Vorgerd, Monika Schillings et al. · Neuroscience Letters · 2001 · 90 citations

Alzheimer's Disease, Neurological Disorder, Degenerative Disease +5

The Peto odds ratio viewed as a new effect measure

Anne Catharina Brockhaus, Ralf Bender, Guido Skipka · Statistics in Medicine · 2014 · 80 citations

Behavioral Sciences, Meta-analysis, Group Size Ratio +15

A note on the graphical presentation of prediction intervals in random-effects meta-analyses

Charlotte Guddat, Ulrich Grouven, Ralf Bender et al. · Systematic Reviews · 2012 · 62 citations · Full text