University hospital, Wuerzburg, Germany
University Hospital Wuerzburg, Dep. of Anesthesiology, Wuerzburg, Germany
University of Würzburg, Würzburg, Germany
Clinical Trial Unit, Orthopaedische Klinik Koenig-Ludwig-Haus, Lehrstuhl der Universitaet Wuerzburg, Wuerzburg, Bavaria, Germany
University hospital, Wuerzburg, Germany
University Hospital Wuerzburg, Wuerzburg, Germany
Department of Neurosurgery, University of Wuerzburg, Wuerzburg, Bavaria, Germany
Children's Hospital of Pittsburgh of UPMC, Pittsburgh, Pennsylvania, United States
University of Alabama at Birmingham, Birmingham, Alabama, United States
Hôpital Maison Blanche, Service : Maladies respiratoires, Reims, France
University Hospital Erlangen-Nürnberg, Erlangen, Germany
University Hospital Frankfurt, Frankfurt, Germany
University Hospital Wuerzburg, Wuerzburg, Germany