title: Programmed death 1 gene polymorphism and systemic lupus erythematosus in different ethnic populations: comment on the article by Lin et al.
authors.forename: Marta E
authors.initials: ME
authors.lastname: Alarcon-Riquelme
mesh_terms: D015703:Antigens, CD; D000954:Antigens, Surface / Q000235:genetics*; D051017:Apoptosis Regulatory Proteins; D044466:Asian People / Q000235:genetics*; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000235:genetics*; D020641:Polymorphism, Single Nucleotide; D061026:Programmed Cell Death 1 Receptor
chemical_list: D015703:Antigens, CD; D000954:Antigens, Surface; D051017:Apoptosis Regulatory Proteins; C105992:PDCD1 protein, human; D061026:Programmed Cell Death 1 Receptor