title: Reply: The PD-1-PD-L1 Axis in Chronic Obstructive Pulmonary Disease.
authors: 1 University of Southampton Faculty of Medicine Southampton, United Kingdom and.
authors: Karl J
authors: 0000-0003-3844-6457
authors: KJ
authors: Staples
authors: 2 University of Southampton Faculty of Medicine Southampton, United Kingdom.|3 Southampton NIHR Respiratory Biomedical Research Unit Southampton, United Kingdom.
authors: Tom M A
authors: TM
authors: Wilkinson
mesh_terms: D060890:B7-H1 Antigen; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive
chemical_list: D060890:B7-H1 Antigen