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Efficacy and Safety of Apatinib for Elderly Patients with Advanced or Metastatic Gastric Cancer After Failure of at Least First-Line Chemotherapy: A Multi-Center, Single-Arm, Phase II Study.
Ren D, Wang G, Zhang Y, Kan J, Dong Q, Zhao J, Ji F, Li H, Luo Y, Lin M, Li G, Liu Z, Ma X, Guo Q, Zhao F, Shen G, Zhao J. Ren D, et al. Among authors: guo q. Onco Targets Ther. 2021 Aug 18;14:4499-4508. doi: 10.2147/OTT.S322710. eCollection 2021. Onco Targets Ther. 2021. PMID: 34434051 Free PMC article. Clinical Trial.
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