求助文献一篇，谢谢！

murong

题目：Immune cell PD-L1 co-localizes with macrophages and is associated with outcome in PD-1 pathway blockade therapy
- {) G; a2 v9 e* a6 l. N' S$ Y. b
链接：https://clincancerres.aacrjourna ... 78-0432.CCR-19-1040
* w  I2 d# K$ F- g& u0 v# t, T1 A7 _
2 \: `4 T( m6 c2 lDOI: 10.1158/1078-0432.CCR-19-1040
, g, c# _: _* k, c
2 E0 D" T) X+ h) A* Y, Z* q先感谢大家。

murong

已经获得原文，大家不用帮忙下载了，谢谢