A phase II/III randomized clinical trial of CisPlatin plUs Gemcitabine and Nabpaclitaxel (GAP) as pReoperative chemotherapy versus immediate resection in patIents with resecTable BiliarY Tract Cancers (BTC) at high risk for recurrence: PURITY study. - Niger, Monica; Nichetti, Federico; Fornaro, Lorenzo; Pircher, Chiara; Morano, Federica; Palermo, Federica; Rimassa, Lorenza; Pressiani, Tiziana; Berardi, Rossana; Gardini, Andrea Casadei; Sperti, Elisa; Salvatore, Lisa; et al. (BMC Cancer, 2024)