Atalel F Awedew, Assefa Fentahun Emrie, Mihretu Jegnie, Luis Morales, supported by the Cochrane Hepato-Biliary Group
This is a protocol for a Cochrane review (intervention). The objectives are as follows: To assess the benefits and harms of intravenous administration of gemcitabine monotherapy or gemcitabine-based combination chemotherapy versus placebo or non-gemcitabine-based chemotherapy in people with advanced biliary tract carcinomas.