title: Comment on a simple and improved correction for population stratification.
authors.forename: Seunggeun
authors.initials: S
authors.lastname: Lee
authors.forename: Patrick F
authors.initials: PF
authors.lastname: Sullivan
authors.forename: Fei
authors.initials: F
authors.lastname: Zou
authors.forename: Fred A
authors.initials: FA
authors.lastname: Wright
mesh_terms: D016022:Case-Control Studies; D005819:Genetic Markers; D005828:Genetics, Population; D005838:Genotype; D006801:Humans; D020641:Polymorphism, Single Nucleotide; D012044:Regression Analysis; D012107:Research Design
chemical_list: D005819:Genetic Markers