Norbert Roewer

A Simplified Risk Score for Predicting Postoperative Nausea and Vomiting 

Christian C. Apfel, Esa Läärä, M. Koivuranta et al. · Anesthesiology · 1999 · 2K citations · Full text

A Factorial Trial of Six Interventions for the Prevention of Postoperative Nausea and Vomiting

Christian C. Apfel, K. Korttila, Mona Abdalla et al. · New England Journal of Medicine · 2004 · 1.5K citations · Full text

Volatile anaesthetics may be the main cause of early but not delayed postoperative vomiting: a randomized controlled trial of factorial design †

Christian C. Apfel, Peter Kranke, M. H. KATZ et al. · British Journal of Anaesthesia · 2002 · 626 citations

Main Cause, Patient Safety, Delayed Postoperative Vomiting +7

A risk score to predict the probability of postoperative vomiting in adults

Christian C. Apfel, C.‐A. Greim, Imme Haubitz et al. · Acta Anaesthesiologica Scandinavica · 1998 · 305 citations

Prolonged heparin-free extracorporeal membrane oxygenation in multiple injured acute respiratory distress syndrome patients with traumatic brain injury

Ralf M. Muellenbach, Markus Kredel, E. Kunze et al. · The Journal of Trauma: Injury, Infection, and Critical Care · 2012 · 205 citations