Hyaluronan-Irinotecan improves progression-free survival in 5-fluorouracil refractory patients with metastatic colorectal cancer: a randomized phase II trial

Peter Gibbs, Philip R Clingan, Vinod Ganju, Andrew H Strickland, Shirley S Wong, Niall C Tebbutt, Craig R Underhill, Richard M Fox, Steven P Clavant, Jenny Leung, Minh Pho, Tracey J Brown