Tsuchiya General Hospital, Hiroshima-shi, Hiroshima, Japan
Tallahassee Research Institute, Tallahassee, Florida, United States
Emory University Hospital Midtown, Atlanta, Georgia, United States
Satakunta Central Hospital, Pori, Finland
University Hospital Zurich, Zurich, Switzerland
AZ Middelheim, Antwerp, Belgium
John Hunter Hospital, Newcastle, New South Wales, Australia
Medizinische Universitätsklinik, Graz, Austria
AZ Middelheim, Antwerp, Belgium
OLV Ziekenhuis Aalst, Aalst, Belgium