摘要

<正>1文献来源Middleton G,Palmer DH,Greenhalf W,et al.Vandetanib plus Gemcitabine versus placebo plusGemcitabine in locally advanced or metastaticpancreatic carcinoma (Vi P):A prospective,randomised,double-blind,multicentre phase 2 trial[J]. Lancet Oncol,2017,18(4):486-499.

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