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
9 N- W% ^6 ]5 \+ b- D8 M( ^7 Q- X; ]% p% s. r0 Z
链接：https://clincancerres.aacrjourna ... 78-0432.CCR-19-1040' @, R! r. K% _! o, Y
2 }% r+ A4 x& s1 A4 q! D& \7 h' E
DOI: 10.1158/1078-0432.CCR-19-1040* S: p( o, L) k6 I

$ U: C' L( k/ U- [& ?0 B. u) I先感谢大家。

murong

已经获得原文，大家不用帮忙下载了，谢谢