Ralf Bender

Affiliations

Institute for Quality and Efficiency in Health Care (IQWiG), Im Mediapark 8, Cologne, D-50670, Germany. Ralf.Bender@iqwig.de.
Faculty of Medicine, University of Cologne, Joseph-Stelzmann-Str. 20, Cologne, D-50931, Germany. Ralf.Bender@iqwig.de.

Publications (4)

A simulation study to compare different estimation approaches for network meta-analysis and corresponding methods to evaluate the consistency assumption.

BMC medical research methodology

Avec: Corinna Kiefer , Sibylle Sturtz , Ralf Bender

Hyperbaric oxygen therapy for iatrogenic arterial gas embolism after CT-guided lung biopsy : A case report.

Der Anaesthesist

Avec: L Hellinger , A M Keppler , H Schoeppenthau , J Perras , R Bender

Limitations of the incidence density ratio as approximation of the hazard ratio.

Trials

Avec: Ralf Bender , Lars Beckmann

The Kinetics of COVID-19 Vaccine Response in a Community Vaccinated Population.

medRxiv : the preprint server for health sciences

Avec: Michael Tu , Samantha Chiang , Richard Bender , David T W Wong , Charles Strom

Réseau de co-auteurs

Corinna Kiefer 1 collaboration

Sibylle Sturtz 1 collaboration

L Hellinger 1 collaboration

A M Keppler 1 collaboration

H Schoeppenthau 1 collaboration

J Perras 1 collaboration

R Bender 1 collaboration

Lars Beckmann 1 collaboration

Michael Tu 1 collaboration

Samantha Chiang 1 collaboration

Richard Bender 1 collaboration

David T W Wong 1 collaboration

Charles Strom 1 collaboration