PD-L1 Testing in Gastric Cancer by the Combined Positive Score of the 22C3 PharmDx and SP263 Assay with Clinically Relevant Cut-offs
Yujun Park, Jiwon Koh, Hee Young Na, Yoonjin Kwak, Keun-Wook Lee, Sang-Hoon Ahn, Do Joong Park, Hyung-Ho Kim, Hye Seung Lee
Cancer Res Treat. 2020;52(3):661-670.   Published online 2020 Jan 10     DOI: https://doi.org/10.4143/crt.2019.718
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