SOPHIE II
Hospital Clinic of Barcelona
Hospital Clinic of Barcelona
Associacao de Investigacao de Cuidados de Suporte em Oncologia
University Hospital Muenster
Institut du Cancer de Montpellier - Val d'Aurelle
Hacettepe University
Tseung Kwan O Hospital, Hong Kong
Rigshospitalet, Denmark
Surgical Outcomes Research Centre (SOuRCe)
Memorial Sloan Kettering Cancer Center
Hospital Universitario La Fe
Odense University Hospital
Jessa Hospital
University of Melbourne