title: PD-L1 expression in B-cell lymphomas and virus-associated malignancies--letter.
authors.forename: Mads Hald
authors.initials: MH
authors.lastname: Andersen
mesh_terms: D060890:B7-H1 Antigen / Q000378:metabolism*; D006801:Humans; D008223:Lymphoma / Q000378:metabolism* / Q000821:virology*; D016393:Lymphoma, B-Cell / Q000378:metabolism* / Q000821:virology*
chemical_list: D060890:B7-H1 Antigen