Ole Larsen, F. et al. 2016. Gemcitabine, capecitabine and oxaliplatin with or without cetuximab in advanced biliary tract carcinoma. Acta Oncologica. 55, 3 (Mar. 2016), 382–385. DOI:https://doi.org/10.3109/0284186X.2015.1080858.