title: Assays for PD-L1 Expression: Do All Roads Lead to Rome?
authors.affiliation: Department of Pathology and Laboratory Medicine, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia.
authors.forename: Gabriel L
authors.initials: GL
authors.lastname: Sica
authors.affiliation: Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia.
authors.forename: Suresh S
authors.initials: SS
authors.lastname: Ramalingam
mesh_terms: D060890:B7-H1 Antigen; D002289:Carcinoma, Non-Small-Cell Lung; D006801:Humans; D007150:Immunohistochemistry; D008175:Lung Neoplasms; D000072142:Pathologists; D011446:Prospective Studies
chemical_list: D060890:B7-H1 Antigen