A multicentre randomised phase II trial of gemcitabine alone vs gemcitabine and S-1 combination therapy in advanced pancreatic cancer: GEMSAP study

by Nakai, Y, Isayama, H, Sasaki, T, Sasahira, N, Tsujino, T, Toda, N, Kogure, H, Matsubara, S, Ito, Y, Togawa, O, Arizumi, T, Hirano, K, Tada, M, Omata, M, Koike, K
Published 2012