- Triplet combination with irinotecan plus oxaliplatin plus continuous-infusion fluorouracil and leucovorin as first-line treatment in metastatic colorectal cancer: a multicenter phase II trial. Souglakos, J., Mavroudis, D., Kakolyris, S., Kourousis, C.h., Vardakis, N., Androulakis, N., Agelaki, S., Kalbakis, K., Tsetis, D., Athanasiadis, N., Samonis, G., Georgoulias, V. J. Clin. Oncol. (2002)