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Did you mean xin an xia (14 results)?
Characterization of PD-L1 expression in Chinese non-small cell lung cancer patients with PTEN expression as a means for tissue quality screening.
Zhang XC, Cao X, Sun C, Xie Z, Guo JJ, Yang JJ, Yang XN, Dai HJ, Li SC, Xu XR, Zuo YX, Chen M, Koeppen H, He J, Kiermaier A, Shames D, Cheng G, Wu YL. Zhang XC, et al. Cancer Immunol Immunother. 2018 Mar;67(3):471-481. doi: 10.1007/s00262-017-2098-4. Epub 2017 Dec 6. Cancer Immunol Immunother. 2018. PMID: 29214427 Free PMC article.