Royal Adelaide Hospital, Adelaide, South Australia, Australia
University of Chicago Medical Center, Chicago, Illinois, United States
Ohio Health Research Institute, Columbus, Ohio, United States
Alleghany General Hospital, Pittsburgh, Pennsylvania, United States
Malopolskie Centrum Medyczne s.c., Krakow, Poland
Uniwersyteckie Centrum Kliniczne, Gdansk, Poland
Cliniques Universitaires Saint-Luc, Bruxelles, Belgium