title: Reply to Gao et al: Racial composition does not explain increasing class gaps in obesity.
authors: Carl B
authors: CB
authors: Frederick
authors: Kaisa
authors: K
authors: Snellman
authors: Robert D
authors: RD
authors: Putnam
mesh_terms: D006801:Humans; D009765:Obesity / Q000453:epidemiology*; D012923:Social Class