![Efficacy of chemotherapy for older patients with gastric cancer: a multicenter retrospective cohort study]()
Efficacy of chemotherapy for older patients with gastric cancer: a multicenter retrospective cohort studyHayashi, Yoshito; Nishida, Tsutomu; Tsutsui, Shusaku; Ohta, Takashi; Yamaguchi, Shinjiro; Horimoto, Masayoshi; Masuda, Eiji; Narahara, Hiroyuki; Sugimoto, Aya; Tsujii, Yoshiki; Suzuki, Kunio; Hagiwara, Hideki; Iijima, Hideki; Takehara, Tetsuo · International Journal of Clinical Oncology · 2019