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MLA Citation
Anne Grabenstetter et al.. “PD-L1 Expression in Metaplastic Breast Carcinoma Using the PD-L1 SP142 Assay and Concordance Among PD-L1 Immunohistochemical Assays.” American journal of surgical pathology, vol. 45, 2021, pp. 1274–1281. http://access.bl.uk/ark:/81055/vdc_100145479494.0x000043