ICO Hospitalet, Catalan Institute of Oncology, Barcelona, Spain
Fudan University Shanghai Cancer Center, Shanghai, China
Affiliated Hospital of Jiangnan University, Wuxi, China
Allgemeines Krankenhaus Wien, Wien, Austria
"Gammed" Izabela Chuchrowksa, Warsaw, Poland
Inselspital, Universitätsspital Bern, Bern, Switzerland