Liposomal irinotecan plus fluorouracil and leucovorin versus fluorouracil and leucovorin for metastatic biliary tract cancer after progression on gemcitabine plus cisplatin (NIFTY): a multicentre, open-label, randomised, phase 2b study
- Lancet Oncol., Available online 14 October 2021 | https://doi.org/10.1016/S1470-2045(21)00486-1