Qian, Jingrong High expression levels of TLR9 and PD-L1 indicates a poor prognosis in patients with angioimmunoblastic T-cell lymphoma: a retrospective study of 88 cases in a single center. [electronic resource] - Journal of Cancer 2020 - 57-68 p. digital Publication Type: Journal Article ISSN: 1837-9664 Standard No.: 10.7150/jca.37033 doi