title: Bias in genetic association studies: effects of research location and resources.
authors.forename: Marcus R
authors.initials: MR
authors.lastname: Munafò
authors.forename: Angela S
authors.initials: AS
authors.lastname: Attwood
authors.forename: Jonathan
authors.initials: J
authors.lastname: Flint
mesh_terms: D015982:Bias; D035843:Biomedical Research / Q000706:statistics & numerical data*; D004467:Economics / Q000706:statistics & numerical data; D005060:Europe; D005823:Genetics / Q000706:statistics & numerical data*; D006801:Humans; D012959:Socioeconomic Factors; D014481:United States