biomedicines Review The Strategies to Homogenize PET/CT Metrics: The Case of Onco-Haematological Clinical Trials Stephane Chauvie * and Fabrizio Bergesio Medical Physics Unit, Santa Croce e Carle Hospital, Cuneo 12100, Italy; fabergesio@gmail.com * Correspondence: chauvie.s@ospedale.cuneo.it; Tel...